56277208 has 64 divisors (see below), whose sum is σ = 121716000. Its totient is φ = 24164352.

The previous prime is 56277181. The next prime is 56277223. The reversal of 56277208 is 80277265.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 245638 + ... + 245866.

Almost surely, 2^56277208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56277208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60858000).

56277208 is an abundant number, since it is smaller than the sum of its proper divisors (65438792).

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

56277208 is a wasteful number, since it uses less digits than its factorization.

56277208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404 (or 400 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 37.

The square root of 56277208 is about 7501.8136473789. The cubic root of 56277208 is about 383.2164832672.

The spelling of 56277208 in words is "fifty-six million, two hundred seventy-seven thousand, two hundred eight".