56271402348 has 48 divisors (see below), whose sum is σ = 153717010944. Its totient is φ = 15685407360.

The previous prime is 56271402329. The next prime is 56271402379. The reversal of 56271402348 is 84320417265.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8166040 + ... + 8172927.

It is an arithmetic number, because the mean of its divisors is an integer number (3202437728).

Almost surely, 2^56271402348 is an apocalyptic number.

It is an amenable number.

56271402348 is an abundant number, since it is smaller than the sum of its proper divisors (97445608596).

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

56271402348 is a wasteful number, since it uses less digits than its factorization.

56271402348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16339022 (or 16339020 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 42.

The spelling of 56271402348 in words is "fifty-six billion, two hundred seventy-one million, four hundred two thousand, three hundred forty-eight".