54977518 has 8 divisors (see below), whose sum is σ = 82602648. Its totient is φ = 27443304.

The previous prime is 54977509. The next prime is 54977537. The reversal of 54977518 is 81577945.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 21196 + ... + 23647.

It is an arithmetic number, because the mean of its divisors is an integer number (10325331).

Almost surely, 2^54977518 is an apocalyptic number.

54977518 is a deficient number, since it is larger than the sum of its proper divisors (27625130).

54977518 is a wasteful number, since it uses less digits than its factorization.

54977518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45458.

The product of its digits is 352800, while the sum is 46.

The square root of 54977518 is about 7414.6825960388. The cubic root of 54977518 is about 380.2434220583.

The spelling of 54977518 in words is "fifty-four million, nine hundred seventy-seven thousand, five hundred eighteen".