56305080 has 192 divisors, whose sum is σ = 201670560. Its totient is φ = 13538304.

The previous prime is 56305079. The next prime is 56305097. The reversal of 56305080 is 8050365.

It is a nialpdrome in base 13.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 247927 + ... + 248153.

Almost surely, 2^56305080 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 56305080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100835280).

56305080 is an abundant number, since it is smaller than the sum of its proper divisors (145365480).

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

56305080 is a wasteful number, since it uses less digits than its factorization.

56305080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310 (or 303 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 56305080 is about 7503.6711015342. The cubic root of 56305080 is about 383.2797370982.

The spelling of 56305080 in words is "fifty-six million, three hundred five thousand, eighty".