55692307 has 6 divisors (see below), whose sum is σ = 61215644. Its totient is φ = 50629260.

The previous prime is 55692293. The next prime is 55692311. The reversal of 55692307 is 70329655.

It is not a de Polignac number, because 55692307 - 2⁷ = 55692179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55690307) 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, 230013 + ... + 230254.

Almost surely, 2^55692307 is an apocalyptic number.

55692307 is a deficient number, since it is larger than the sum of its proper divisors (5523337).

55692307 is a wasteful number, since it uses less digits than its factorization.

55692307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460289 (or 460278 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 37.

The square root of 55692307 is about 7462.7278524679. The cubic root of 55692307 is about 381.8842403004.

The spelling of 55692307 in words is "fifty-five million, six hundred ninety-two thousand, three hundred seven".