56773071 has 12 divisors (see below), whose sum is σ = 82070872. Its totient is φ = 37818576.

The previous prime is 56773043. The next prime is 56773103. The reversal of 56773071 is 17037765.

It is not a de Polignac number, because 56773071 - 2¹⁰ = 56772047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56773001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20925 + ... + 23481.

Almost surely, 2^56773071 is an apocalyptic number.

56773071 is a deficient number, since it is larger than the sum of its proper divisors (25297801).

56773071 is a wasteful number, since it uses less digits than its factorization.

56773071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5030 (or 5027 counting only the distinct ones).

The product of its (nonzero) digits is 30870, while the sum is 36.

The square root of 56773071 is about 7534.7907071132. The cubic root of 56773071 is about 384.3387107521.

The spelling of 56773071 in words is "fifty-six million, seven hundred seventy-three thousand, seventy-one".