56525536104 has 128 divisors (see below), whose sum is σ = 152938752000. Its totient is φ = 17348753664.

The previous prime is 56525536099. The next prime is 56525536117. The reversal of 56525536104 is 40163552565.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30081837 + ... + 30083715.

It is an arithmetic number, because the mean of its divisors is an integer number (1194834000).

Almost surely, 2^56525536104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56525536104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76469376000).

56525536104 is an abundant number, since it is smaller than the sum of its proper divisors (96413215896).

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

56525536104 is a wasteful number, since it uses less digits than its factorization.

56525536104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3727 (or 3723 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 42.

The spelling of 56525536104 in words is "fifty-six billion, five hundred twenty-five million, five hundred thirty-six thousand, one hundred four".