56135704 has 8 divisors (see below), whose sum is σ = 105254460. Its totient is φ = 28067848.

The previous prime is 56135693. The next prime is 56135707. The reversal of 56135704 is 40753165.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56135707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3508474 + ... + 3508489.

Almost surely, 2^56135704 is an apocalyptic number.

It is an amenable number.

56135704 is a deficient number, since it is larger than the sum of its proper divisors (49118756).

56135704 is a wasteful number, since it uses less digits than its factorization.

56135704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7016969 (or 7016965 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 56135704 is about 7492.3763920401. The cubic root of 56135704 is about 382.8950258476.

Adding to 56135704 its reverse (40753165), we get a palindrome (96888869).

The spelling of 56135704 in words is "fifty-six million, one hundred thirty-five thousand, seven hundred four".