54779692 has 12 divisors (see below), whose sum is σ = 104579496. Its totient is φ = 24899840.

The previous prime is 54779689. The next prime is 54779719. The reversal of 54779692 is 29697745.

It is a super-2 number, since 2×54779692² = 6001629311229728, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 622453 + ... + 622540.

It is an arithmetic number, because the mean of its divisors is an integer number (8714958).

Almost surely, 2^54779692 is an apocalyptic number.

It is an amenable number.

54779692 is a deficient number, since it is larger than the sum of its proper divisors (49799804).

54779692 is a wasteful number, since it uses less digits than its factorization.

54779692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1245008 (or 1245006 counting only the distinct ones).

The product of its digits is 952560, while the sum is 49.

The square root of 54779692 is about 7401.3304209446. The cubic root of 54779692 is about 379.7867963760.

The spelling of 54779692 in words is "fifty-four million, seven hundred seventy-nine thousand, six hundred ninety-two".