55871692 has 12 divisors (see below), whose sum is σ = 102026736. Its totient is φ = 26721200.

The previous prime is 55871653. The next prime is 55871701. The reversal of 55871692 is 29617855.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 303559 + ... + 303742.

It is an arithmetic number, because the mean of its divisors is an integer number (8502228).

Almost surely, 2^55871692 is an apocalyptic number.

It is an amenable number.

55871692 is a deficient number, since it is larger than the sum of its proper divisors (46155044).

55871692 is a wasteful number, since it uses less digits than its factorization.

55871692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607328 (or 607326 counting only the distinct ones).

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

The square root of 55871692 is about 7474.7369184474. The cubic root of 55871692 is about 382.2938174254.

The spelling of 55871692 in words is "fifty-five million, eight hundred seventy-one thousand, six hundred ninety-two".