52893531 has 12 divisors (see below), whose sum is σ = 76953240. Its totient is φ = 35007840.

The previous prime is 52893521. The next prime is 52893541. The reversal of 52893531 is 13539825.

It is an interprime number because it is at equal distance from previous prime (52893521) and next prime (52893541).

It is not a de Polignac number, because 52893531 - 2⁵ = 52893499 is a prime.

It is a super-2 number, since 2×52893531² = 5595451243295922, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (52893521) 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, 19890 + ... + 22391.

It is an arithmetic number, because the mean of its divisors is an integer number (6412770).

Almost surely, 2^52893531 is an apocalyptic number.

52893531 is a deficient number, since it is larger than the sum of its proper divisors (24059709).

52893531 is a wasteful number, since it uses less digits than its factorization.

52893531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42426 (or 42423 counting only the distinct ones).

The product of its digits is 32400, while the sum is 36.

The square root of 52893531 is about 7272.7938923085. The cubic root of 52893531 is about 375.3768797708.

The spelling of 52893531 in words is "fifty-two million, eight hundred ninety-three thousand, five hundred thirty-one".