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56368325 = 5213251691
BaseRepresentation
bin1101011100000…
…1110011000101
310221001210210202
43113001303011
5103412241300
65332100245
71253060066
oct327016305
9127053722
1056368325
11299003a2
1216a64685
13b8a7c50
1476b456d
154e36ad5
hex35c1cc5

56368325 has 24 divisors (see below), whose sum is σ = 75682656. Its totient is φ = 41400000.

The previous prime is 56368321. The next prime is 56368327. The reversal of 56368325 is 52386365.

It is a happy number.

56368325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 56368325 - 22 = 56368321 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

Its product of digits (129600) is a multiple of the sum of its prime divisors (960).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56368321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 81230 + ... + 81920.

It is an arithmetic number, because the mean of its divisors is an integer number (3153444).

Almost surely, 256368325 is an apocalyptic number.

It is an amenable number.

56368325 is a deficient number, since it is larger than the sum of its proper divisors (19314331).

56368325 is a wasteful number, since it uses less digits than its factorization.

56368325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 965 (or 960 counting only the distinct ones).

The product of its digits is 129600, while the sum is 38.

The square root of 56368325 is about 7507.8841893039. The cubic root of 56368325 is about 383.4231904451.

The spelling of 56368325 in words is "fifty-six million, three hundred sixty-eight thousand, three hundred twenty-five".

Divisors: 1 5 13 25 65 251 325 691 1255 3263 3455 6275 8983 16315 17275 44915 81575 173441 224575 867205 2254733 4336025 11273665 56368325