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56255341 = 409113751
BaseRepresentation
bin1101011010011…
…0001101101101
310220212001211011
43112212031231
5103400132331
65325425221
71252106512
oct326461555
9126761734
1056255341
112983351a
1216a0b211
13b8686ac
147685309
154e133b1
hex35a636d

56255341 has 4 divisors (see below), whose sum is σ = 56273184. Its totient is φ = 56237500.

The previous prime is 56255291. The next prime is 56255383. The reversal of 56255341 is 14355265.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 56255341 - 217 = 56124269 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56205341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2785 + ... + 10966.

It is an arithmetic number, because the mean of its divisors is an integer number (14068296).

Almost surely, 256255341 is an apocalyptic number.

It is an amenable number.

56255341 is a deficient number, since it is larger than the sum of its proper divisors (17843).

56255341 is a wasteful number, since it uses less digits than its factorization.

56255341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17842.

The product of its digits is 18000, while the sum is 31.

The square root of 56255341 is about 7500.3560582148. The cubic root of 56255341 is about 383.1668428016.

The spelling of 56255341 in words is "fifty-six million, two hundred fifty-five thousand, three hundred forty-one".

Divisors: 1 4091 13751 56255341