56602553578 has 8 divisors (see below), whose sum is σ = 84996220320. Its totient is φ = 28270480140.

The previous prime is 56602553569. The next prime is 56602553603. The reversal of 56602553578 is 87535520665.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 15396028 + ... + 15399703.

It is an arithmetic number, because the mean of its divisors is an integer number (10624527540).

Almost surely, 2^56602553578 is an apocalyptic number.

56602553578 is a deficient number, since it is larger than the sum of its proper divisors (28393666742).

56602553578 is a wasteful number, since it uses less digits than its factorization.

56602553578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30796652.

The product of its (nonzero) digits is 7560000, while the sum is 52.

The spelling of 56602553578 in words is "fifty-six billion, six hundred two million, five hundred fifty-three thousand, five hundred seventy-eight".