56524533870 has 32 divisors (see below), whose sum is σ = 155038722048. Its totient is φ = 12919893408.

The previous prime is 56524533851. The next prime is 56524533889. The reversal of 56524533870 is 7833542565.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (56524533851) and next prime (56524533889).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134582014 + ... + 134582433.

It is an arithmetic number, because the mean of its divisors is an integer number (4844960064).

Almost surely, 2^56524533870 is an apocalyptic number.

56524533870 is an abundant number, since it is smaller than the sum of its proper divisors (98514188178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56524533870 is a wasteful number, since it uses less digits than its factorization.

56524533870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269164464.

The product of its (nonzero) digits is 3024000, while the sum is 48.

The spelling of 56524533870 in words is "fifty-six billion, five hundred twenty-four million, five hundred thirty-three thousand, eight hundred seventy".