54997080 has 32 divisors (see below), whose sum is σ = 164991600. Its totient is φ = 14665856.

The previous prime is 54997049. The next prime is 54997099. The reversal of 54997080 is 8079945.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 229035 + ... + 229274.

Almost surely, 2^54997080 is an apocalyptic number.

It is an amenable number.

54997080 is an abundant number, since it is smaller than the sum of its proper divisors (109994520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54997080 is a wasteful number, since it uses less digits than its factorization.

54997080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458323 (or 458319 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 54997080 is about 7416.0016181228. The cubic root of 54997080 is about 380.2885158836.

The spelling of 54997080 in words is "fifty-four million, nine hundred ninety-seven thousand, eighty".