56650788 has 36 divisors (see below), whose sum is σ = 144524380. Its totient is φ = 18709056.

The previous prime is 56650777. The next prime is 56650793. The reversal of 56650788 is 88705665.

56650788 is a `hidden beast` number, since 5 + 66 + 507 + 88 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 34012224 + 22638564 = 5832^2 + 4758^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3295 + ... + 11142.

Almost surely, 2^56650788 is an apocalyptic number.

It is an amenable number.

56650788 is an abundant number, since it is smaller than the sum of its proper divisors (87873592).

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

56650788 is a wasteful number, since it uses less digits than its factorization.

56650788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14556 (or 14551 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 45.

The square root of 56650788 is about 7526.6717744299. The cubic root of 56650788 is about 384.0625711839.

The spelling of 56650788 in words is "fifty-six million, six hundred fifty thousand, seven hundred eighty-eight".