56153745652 has 12 divisors (see below), whose sum is σ = 98441158816. Its totient is φ = 28027700280.

The previous prime is 56153745649. The next prime is 56153745677. The reversal of 56153745652 is 25654735165.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 56153745596 and 56153745605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12290568 + ... + 12295135.

Almost surely, 2^56153745652 is an apocalyptic number.

It is an amenable number.

56153745652 is a deficient number, since it is larger than the sum of its proper divisors (42287413164).

56153745652 is a wasteful number, since it uses less digits than its factorization.

56153745652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24586278 (or 24586276 counting only the distinct ones).

The product of its digits is 3780000, while the sum is 49.

The spelling of 56153745652 in words is "fifty-six billion, one hundred fifty-three million, seven hundred forty-five thousand, six hundred fifty-two".