56435478524 has 12 divisors (see below), whose sum is σ = 98763769104. Its totient is φ = 28217258784.

The previous prime is 56435478521. The next prime is 56435478551. The reversal of 56435478524 is 42587453465.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56435478521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 339929 + ... + 477935.

It is an arithmetic number, because the mean of its divisors is an integer number (8230314092).

Almost surely, 2^56435478524 is an apocalyptic number.

It is an amenable number.

56435478524 is a deficient number, since it is larger than the sum of its proper divisors (42328290580).

56435478524 is a wasteful number, since it uses less digits than its factorization.

56435478524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240244 (or 240242 counting only the distinct ones).

The product of its digits is 16128000, while the sum is 53.

The spelling of 56435478524 in words is "fifty-six billion, four hundred thirty-five million, four hundred seventy-eight thousand, five hundred twenty-four".