56472046542 has 24 divisors (see below), whose sum is σ = 122480611344. Its totient is φ = 18804860064.

The previous prime is 56472046537. The next prime is 56472046597. The reversal of 56472046542 is 24564027465.

56472046542 is a `hidden beast` number, since 5 + 6 + 47 + 20 + 46 + 542 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1578103 + ... + 1613490.

It is an arithmetic number, because the mean of its divisors is an integer number (5103358806).

Almost surely, 2^56472046542 is an apocalyptic number.

56472046542 is an abundant number, since it is smaller than the sum of its proper divisors (66008564802).

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

56472046542 is a wasteful number, since it uses less digits than its factorization.

56472046542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3192584 (or 3192581 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 45.

The spelling of 56472046542 in words is "fifty-six billion, four hundred seventy-two million, forty-six thousand, five hundred forty-two".