53680707 has 6 divisors (see below), whose sum is σ = 77538812. Its totient is φ = 35787132.

The previous prime is 53680703. The next prime is 53680709. The reversal of 53680707 is 70708635.

It is not a de Polignac number, because 53680707 - 2² = 53680703 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53680703) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2982253 + ... + 2982270.

Almost surely, 2^53680707 is an apocalyptic number.

53680707 is a deficient number, since it is larger than the sum of its proper divisors (23858105).

53680707 is a wasteful number, since it uses less digits than its factorization.

53680707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5964529 (or 5964526 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 53680707 is about 7326.7118818744. The cubic root of 53680707 is about 377.2298715129.

The spelling of 53680707 in words is "fifty-three million, six hundred eighty thousand, seven hundred seven".