56554211492 has 24 divisors (see below), whose sum is σ = 101434333560. Its totient is φ = 27573661440.

The previous prime is 56554211489. The next prime is 56554211501. The reversal of 56554211492 is 29411245565.

It can be written as a sum of positive squares in 4 ways, for example, as 315986176 + 56238225316 = 17776^2 + 237146^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247778 + ... + 417734.

It is an arithmetic number, because the mean of its divisors is an integer number (4226430565).

Almost surely, 2^56554211492 is an apocalyptic number.

It is an amenable number.

56554211492 is a deficient number, since it is larger than the sum of its proper divisors (44880122068).

56554211492 is a wasteful number, since it uses less digits than its factorization.

56554211492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172031 (or 172029 counting only the distinct ones).

The product of its digits is 432000, while the sum is 44.

The spelling of 56554211492 in words is "fifty-six billion, five hundred fifty-four million, two hundred eleven thousand, four hundred ninety-two".