54998518 has 8 divisors (see below), whose sum is σ = 82584000. Its totient is φ = 27470520.

The previous prime is 54998509. The next prime is 54998527. The reversal of 54998518 is 81589945.

It is an interprime number because it is at equal distance from previous prime (54998509) and next prime (54998527).

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, 11893 + ... + 15856.

It is an arithmetic number, because the mean of its divisors is an integer number (10323000).

Almost surely, 2^54998518 is an apocalyptic number.

54998518 is a deficient number, since it is larger than the sum of its proper divisors (27585482).

54998518 is a wasteful number, since it uses less digits than its factorization.

54998518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28742.

The product of its digits is 518400, while the sum is 49.

The square root of 54998518 is about 7416.0985700030. The cubic root of 54998518 is about 380.2918303027.

The spelling of 54998518 in words is "fifty-four million, nine hundred ninety-eight thousand, five hundred eighteen".