56101037805592 has 64 divisors (see below), whose sum is σ = 116361775756800. Its totient is φ = 25188826867200.

The previous prime is 56101037805521. The next prime is 56101037805611. The reversal of 56101037805592 is 29550873010165.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (52).

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, 22192842 + ... + 24591142.

It is an arithmetic number, because the mean of its divisors is an integer number (1818152746200).

Almost surely, 2^{56101037805592} is an apocalyptic number.

56101037805592 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56101037805592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58180887878400).

56101037805592 is an abundant number, since it is smaller than the sum of its proper divisors (60260737951208).

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

56101037805592 is a wasteful number, since it uses less digits than its factorization.

56101037805592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2404436 (or 2404432 counting only the distinct ones).

The product of its (nonzero) digits is 2268000, while the sum is 52.

The spelling of 56101037805592 in words is "fifty-six trillion, one hundred one billion, thirty-seven million, eight hundred five thousand, five hundred ninety-two".