55575692 has 6 divisors (see below), whose sum is σ = 97257468. Its totient is φ = 27787844.

The previous prime is 55575673. The next prime is 55575719. The reversal of 55575692 is 29657555.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6946958 + ... + 6946965.

It is an arithmetic number, because the mean of its divisors is an integer number (16209578).

Almost surely, 2^55575692 is an apocalyptic number.

It is an amenable number.

55575692 is a deficient number, since it is larger than the sum of its proper divisors (41681776).

55575692 is a wasteful number, since it uses less digits than its factorization.

55575692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13893927 (or 13893925 counting only the distinct ones).

The product of its digits is 472500, while the sum is 44.

The square root of 55575692 is about 7454.9105963787. The cubic root of 55575692 is about 381.6175095652.

The spelling of 55575692 in words is "fifty-five million, five hundred seventy-five thousand, six hundred ninety-two".