56418713540 has 48 divisors (see below), whose sum is σ = 135886875264. Its totient is φ = 19274707200.

The previous prime is 56418713513. The next prime is 56418713543. The reversal of 56418713540 is 4531781465.

56418713540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 56418713491 and 56418713500.

It is not an unprimeable number, because it can be changed into a prime (56418713543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 677726 + ... + 756405.

It is an arithmetic number, because the mean of its divisors is an integer number (2830976568).

Almost surely, 2^56418713540 is an apocalyptic number.

It is an amenable number.

56418713540 is an abundant number, since it is smaller than the sum of its proper divisors (79468161724).

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

56418713540 is a wasteful number, since it uses less digits than its factorization.

56418713540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1434428 (or 1434426 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 44.

The spelling of 56418713540 in words is "fifty-six billion, four hundred eighteen million, seven hundred thirteen thousand, five hundred forty".