53492517 has 12 divisors (see below), whose sum is σ = 83210764. Its totient is φ = 32918400.

The previous prime is 53492477. The next prime is 53492519. The reversal of 53492517 is 71529435.

53492517 is a `hidden beast` number, since 53 + 4 + 92 + 517 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 35928036 + 17564481 = 5994^2 + 4191^2 .

It is not a de Polignac number, because 53492517 - 2⁷ = 53492389 is a prime.

It is a super-2 number, since 2×53492517² = 5722898749990578, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53492519) 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, 228484 + ... + 228717.

Almost surely, 2^53492517 is an apocalyptic number.

It is an amenable number.

53492517 is a deficient number, since it is larger than the sum of its proper divisors (29718247).

53492517 is a wasteful number, since it uses less digits than its factorization.

53492517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457220 (or 457217 counting only the distinct ones).

The product of its digits is 37800, while the sum is 36.

The square root of 53492517 is about 7313.8578739267. The cubic root of 53492517 is about 376.7885334996.

The spelling of 53492517 in words is "fifty-three million, four hundred ninety-two thousand, five hundred seventeen".