56057416440554 has 8 divisors (see below), whose sum is σ = 84918660548868. Its totient is φ = 27751196257600.

The previous prime is 56057416440539. The next prime is 56057416440583. The reversal of 56057416440554 is 45504461475065.

It can be written as a sum of positive squares in 2 ways, for example, as 56016318204025 + 41098236529 = 7484405^2 + 202727^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×56057416440554³ (a number of 42 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 56057416440554.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138755981087 + ... + 138755981490.

Almost surely, 2^{56057416440554} is an apocalyptic number.

56057416440554 is a deficient number, since it is larger than the sum of its proper divisors (28861244108314).

56057416440554 is a wasteful number, since it uses less digits than its factorization.

56057416440554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277511962680.

The product of its (nonzero) digits is 40320000, while the sum is 56.

The spelling of 56057416440554 in words is "fifty-six trillion, fifty-seven billion, four hundred sixteen million, four hundred forty thousand, five hundred fifty-four".