56553153432604 has 24 divisors (see below), whose sum is σ = 99950869727856. Its totient is φ = 27995778720000.

The previous prime is 56553153432499. The next prime is 56553153432691. The reversal of 56553153432604 is 40623435135565.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11645364 + ... + 15770884.

It is an arithmetic number, because the mean of its divisors is an integer number (4164619571994).

Almost surely, 2^{56553153432604} is an apocalyptic number.

It is an amenable number.

56553153432604 is a deficient number, since it is larger than the sum of its proper divisors (43397716295252).

56553153432604 is a wasteful number, since it uses less digits than its factorization.

56553153432604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4159557 (or 4159555 counting only the distinct ones).

The product of its (nonzero) digits is 19440000, while the sum is 52.

The spelling of 56553153432604 in words is "fifty-six trillion, five hundred fifty-three billion, one hundred fifty-three million, four hundred thirty-two thousand, six hundred four".