56167701 has 8 divisors (see below), whose sum is σ = 75201984. Its totient is φ = 37289280.

The previous prime is 56167687. The next prime is 56167703. The reversal of 56167701 is 10776165.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 56167701 - 2¹⁴ = 56151317 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56167703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38121 + ... + 39566.

It is an arithmetic number, because the mean of its divisors is an integer number (9400248).

Almost surely, 2^56167701 is an apocalyptic number.

It is an amenable number.

56167701 is a deficient number, since it is larger than the sum of its proper divisors (19034283).

56167701 is a wasteful number, since it uses less digits than its factorization.

56167701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77931.

The product of its (nonzero) digits is 8820, while the sum is 33.

The square root of 56167701 is about 7494.5113916786. The cubic root of 56167701 is about 382.9677612860.

The spelling of 56167701 in words is "fifty-six million, one hundred sixty-seven thousand, seven hundred one".