56025348558 has 16 divisors (see below), whose sum is σ = 112073806416. Its totient is φ = 18671264640.

The previous prime is 56025348551. The next prime is 56025348593. The reversal of 56025348558 is 85584352065.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 56025348558.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56025348551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 931291 + ... + 989622.

It is an arithmetic number, because the mean of its divisors is an integer number (7004612901).

Almost surely, 2^56025348558 is an apocalyptic number.

56025348558 is an abundant number, since it is smaller than the sum of its proper divisors (56048457858).

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

56025348558 is a wasteful number, since it uses less digits than its factorization.

56025348558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1925779.

The product of its (nonzero) digits is 5760000, while the sum is 51.

The spelling of 56025348558 in words is "fifty-six billion, twenty-five million, three hundred forty-eight thousand, five hundred fifty-eight".