52176631 has 8 divisors (see below), whose sum is σ = 56440944. Its totient is φ = 47948160.

The previous prime is 52176613. The next prime is 52176637. The reversal of 52176631 is 13667125.

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

It is not a de Polignac number, because 52176631 - 2⁵ = 52176599 is a prime.

It is a super-2 number, since 2×52176631² = 5444801645020322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52176593 and 52176602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52176637) 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, 5890 + ... + 11791.

It is an arithmetic number, because the mean of its divisors is an integer number (7055118).

Almost surely, 2^52176631 is an apocalyptic number.

52176631 is a deficient number, since it is larger than the sum of its proper divisors (4264313).

52176631 is a wasteful number, since it uses less digits than its factorization.

52176631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17921.

The product of its digits is 7560, while the sum is 31.

The square root of 52176631 is about 7223.3393247168. The cubic root of 52176631 is about 373.6732516542.

The spelling of 52176631 in words is "fifty-two million, one hundred seventy-six thousand, six hundred thirty-one".