53274631 has 8 divisors (see below), whose sum is σ = 54029360. Its totient is φ = 52524288.

The previous prime is 53274623. The next prime is 53274659. The reversal of 53274631 is 13647235.

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

It is a cyclic number.

It is not a de Polignac number, because 53274631 - 2³ = 53274623 is a prime.

It is a super-2 number, since 2×53274631² = 5676372616372322, 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 = 53274593 and 53274602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53274691) 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, 28885 + ... + 30673.

It is an arithmetic number, because the mean of its divisors is an integer number (6753670).

Almost surely, 2^53274631 is an apocalyptic number.

53274631 is a deficient number, since it is larger than the sum of its proper divisors (754729).

53274631 is a wasteful number, since it uses less digits than its factorization.

53274631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2193.

The product of its digits is 15120, while the sum is 31.

The square root of 53274631 is about 7298.9472528578. The cubic root of 53274631 is about 376.2762583264.

The spelling of 53274631 in words is "fifty-three million, two hundred seventy-four thousand, six hundred thirty-one".