54808538 has 8 divisors (see below), whose sum is σ = 82285632. Its totient is φ = 27379996.

The previous prime is 54808529. The next prime is 54808549. The reversal of 54808538 is 83580845.

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

It is a junction number, because it is equal to n+sod(n) for n = 54808495 and 54808504.

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, 9170 + ... + 13917.

It is an arithmetic number, because the mean of its divisors is an integer number (10285704).

Almost surely, 2^54808538 is an apocalyptic number.

54808538 is a deficient number, since it is larger than the sum of its proper divisors (27477094).

54808538 is a wasteful number, since it uses less digits than its factorization.

54808538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24276.

The product of its (nonzero) digits is 153600, while the sum is 41.

The square root of 54808538 is about 7403.2788681773. The cubic root of 54808538 is about 379.8534476424.

The spelling of 54808538 in words is "fifty-four million, eight hundred eight thousand, five hundred thirty-eight".