56549259274 has 16 divisors (see below), whose sum is σ = 87642616320. Its totient is φ = 27336772080.

The previous prime is 56549259271. The next prime is 56549259317. The reversal of 56549259274 is 47295294565.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (56549259271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 363109 + ... + 494920.

It is an arithmetic number, because the mean of its divisors is an integer number (5477663520).

Almost surely, 2^56549259274 is an apocalyptic number.

56549259274 is a deficient number, since it is larger than the sum of its proper divisors (31093357046).

56549259274 is a wasteful number, since it uses less digits than its factorization.

56549259274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 859125.

The product of its digits is 27216000, while the sum is 58.

The spelling of 56549259274 in words is "fifty-six billion, five hundred forty-nine million, two hundred fifty-nine thousand, two hundred seventy-four".