56779008 has 216 divisors, whose sum is σ = 182684544. Its totient is φ = 15544320.

The previous prime is 56778977. The next prime is 56779027. The reversal of 56779008 is 80097765.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1208041 + ... + 1208087.

Almost surely, 2^56779008 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 56779008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91342272).

56779008 is an abundant number, since it is smaller than the sum of its proper divisors (125905536).

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

56779008 is a wasteful number, since it uses less digits than its factorization.

56779008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101 (or 76 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 42.

The square root of 56779008 is about 7535.1846692699. The cubic root of 56779008 is about 384.3521075929.

The spelling of 56779008 in words is "fifty-six million, seven hundred seventy-nine thousand, eight".