52912637 has 2 divisors, whose sum is σ = 52912638. Its totient is φ = 52912636.

The previous prime is 52912597. The next prime is 52912649. The reversal of 52912637 is 73621925.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46389721 + 6522916 = 6811^2 + 2554^2 .

It is a cyclic number.

It is not a de Polignac number, because 52912637 - 2¹⁴ = 52896253 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 52912597 and 52912606.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52912697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26456318 + 26456319.

It is an arithmetic number, because the mean of its divisors is an integer number (26456319).

Almost surely, 2^52912637 is an apocalyptic number.

It is an amenable number.

52912637 is a deficient number, since it is larger than the sum of its proper divisors (1).

52912637 is an equidigital number, since it uses as much as digits as its factorization.

52912637 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22680, while the sum is 35.

The square root of 52912637 is about 7274.1072991811. The cubic root of 52912637 is about 375.4220717326.

The spelling of 52912637 in words is "fifty-two million, nine hundred twelve thousand, six hundred thirty-seven".