56142208 has 16 divisors (see below), whose sum is σ = 111846060. Its totient is φ = 28071040.

The previous prime is 56142199. The next prime is 56142223. The reversal of 56142208 is 80224165.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 219178 + ... + 219433.

Almost surely, 2^56142208 is an apocalyptic number.

It is an amenable number.

56142208 is a deficient number, since it is larger than the sum of its proper divisors (55703852).

56142208 is an equidigital number, since it uses as much as digits as its factorization.

56142208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438625 (or 438613 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 56142208 is about 7492.8104206633. The cubic root of 56142208 is about 382.9098129492.

The spelling of 56142208 in words is "fifty-six million, one hundred forty-two thousand, two hundred eight".