56441394532 has 6 divisors (see below), whose sum is σ = 98772440438. Its totient is φ = 28220697264.

The previous prime is 56441394469. The next prime is 56441394563. The reversal of 56441394532 is 23549314465.

It can be written as a sum of positive squares in only one way, i.e., 52155597376 + 4285797156 = 228376^2 + 65466^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7055174313 + ... + 7055174320.

Almost surely, 2^56441394532 is an apocalyptic number.

It is an amenable number.

56441394532 is a deficient number, since it is larger than the sum of its proper divisors (42331045906).

56441394532 is a wasteful number, since it uses less digits than its factorization.

56441394532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14110348637 (or 14110348635 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 46.

The spelling of 56441394532 in words is "fifty-six billion, four hundred forty-one million, three hundred ninety-four thousand, five hundred thirty-two".