54985792 has 28 divisors (see below), whose sum is σ = 109374940. Its totient is φ = 27426816.

The previous prime is 54985781. The next prime is 54985823. The reversal of 54985792 is 29758945.

It can be written as a sum of positive squares in 2 ways, for example, as 38142976 + 16842816 = 6176^2 + 4104^2 .

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, 36184 + ... + 37672.

Almost surely, 2^54985792 is an apocalyptic number.

It is an amenable number.

54985792 is a deficient number, since it is larger than the sum of its proper divisors (54389148).

54985792 is a wasteful number, since it uses less digits than its factorization.

54985792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2078 (or 2068 counting only the distinct ones).

The product of its digits is 907200, while the sum is 49.

The square root of 54985792 is about 7415.2405220600. The cubic root of 54985792 is about 380.2624963780.

The spelling of 54985792 in words is "fifty-four million, nine hundred eighty-five thousand, seven hundred ninety-two".