55692871 has 8 divisors (see below), whose sum is σ = 60046560. Its totient is φ = 51349152.

The previous prime is 55692859. The next prime is 55692887. The reversal of 55692871 is 17829655.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55692871 - 2¹¹ = 55690823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55692811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12486 + ... + 16348.

It is an arithmetic number, because the mean of its divisors is an integer number (7505820).

Almost surely, 2^55692871 is an apocalyptic number.

55692871 is a deficient number, since it is larger than the sum of its proper divisors (4353689).

55692871 is a wasteful number, since it uses less digits than its factorization.

55692871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4985.

The product of its digits is 151200, while the sum is 43.

The square root of 55692871 is about 7462.7656401632. The cubic root of 55692871 is about 381.8855294191.

The spelling of 55692871 in words is "fifty-five million, six hundred ninety-two thousand, eight hundred seventy-one".