56902976 has 42 divisors (see below), whose sum is σ = 122294142. Its totient is φ = 26257920.

The previous prime is 56902939. The next prime is 56902981. The reversal of 56902976 is 67920965.

56902976 = T₄₀₃ + T₄₀₄ + ... + T₇₄₀.

It can be written as a sum of positive squares in 3 ways, for example, as 952576 + 55950400 = 976^2 + 7480^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8186 + ... + 13446.

Almost surely, 2^56902976 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 56902976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61147071).

56902976 is an abundant number, since it is smaller than the sum of its proper divisors (65391166).

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

56902976 is a wasteful number, since it uses less digits than its factorization.

56902976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5299 (or 5276 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 44.

The square root of 56902976 is about 7543.4061272081. The cubic root of 56902976 is about 384.6316283109.

The spelling of 56902976 in words is "fifty-six million, nine hundred two thousand, nine hundred seventy-six".