56071896 has 32 divisors (see below), whose sum is σ = 140367600. Its totient is φ = 18665600.

The previous prime is 56071879. The next prime is 56071903. The reversal of 56071896 is 69817065.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28546 + ... + 30446.

Almost surely, 2^56071896 is an apocalyptic number.

It is an amenable number.

56071896 is an abundant number, since it is smaller than the sum of its proper divisors (84295704).

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

56071896 is a wasteful number, since it uses less digits than its factorization.

56071896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3139 (or 3135 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 56071896 is about 7488.1169862656. The cubic root of 56071896 is about 382.7498952272.

It can be divided in two parts, 5607 and 1896, that added together give a triangular number (7503 = T₁₂₂).

The spelling of 56071896 in words is "fifty-six million, seventy-one thousand, eight hundred ninety-six".