53996607 has 24 divisors (see below), whose sum is σ = 94382496. Its totient is φ = 29039616.

The previous prime is 53996581. The next prime is 53996627. The reversal of 53996607 is 70669935.

53996607 is a `hidden beast` number, since 5 + 39 + 9 + 6 + 607 = 666.

It is not a de Polignac number, because 53996607 - 2⁸ = 53996351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53996627) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24138 + ... + 26279.

It is an arithmetic number, because the mean of its divisors is an integer number (3932604).

Almost surely, 2^53996607 is an apocalyptic number.

53996607 is a deficient number, since it is larger than the sum of its proper divisors (40385889).

53996607 is a wasteful number, since it uses less digits than its factorization.

53996607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50447 (or 50444 counting only the distinct ones).

The product of its (nonzero) digits is 306180, while the sum is 45.

The square root of 53996607 is about 7348.2383603147. The cubic root of 53996607 is about 377.9683982987.

The spelling of 53996607 in words is "fifty-three million, nine hundred ninety-six thousand, six hundred seven".