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54025353 = 332000939
BaseRepresentation
bin1100111000010…
…1110010001001
310202122202212000
43032011302021
5102312302403
65205541213
71224131214
oct316056211
9122582760
1054025353
1128550058
1216114809
13b267685
14726477b
154b227a3
hex3385c89

54025353 has 8 divisors (see below), whose sum is σ = 80037600. Its totient is φ = 36016884.

The previous prime is 54025351. The next prime is 54025357. The reversal of 54025353 is 35352045.

It is not a de Polignac number, because 54025353 - 21 = 54025351 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 2000939 = 54025353 / (5 + 4 + 0 + 2 + 5 + 3 + 5 + 3).

It is not an unprimeable number, because it can be changed into a prime (54025351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1000443 + ... + 1000496.

It is an arithmetic number, because the mean of its divisors is an integer number (10004700).

Almost surely, 254025353 is an apocalyptic number.

It is an amenable number.

54025353 is a deficient number, since it is larger than the sum of its proper divisors (26012247).

54025353 is a wasteful number, since it uses less digits than its factorization.

54025353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2000948 (or 2000942 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The square root of 54025353 is about 7350.1940790703. The cubic root of 54025353 is about 378.0354590067.

Adding to 54025353 its reverse (35352045), we get a palindrome (89377398).

The spelling of 54025353 in words is "fifty-four million, twenty-five thousand, three hundred fifty-three".

Divisors: 1 3 9 27 2000939 6002817 18008451 54025353