54884115 has 64 divisors (see below), whose sum is σ = 114670080. Its totient is φ = 24554880.

The previous prime is 54884111. The next prime is 54884129. The reversal of 54884115 is 51148845.

It is not a de Polignac number, because 54884115 - 2² = 54884111 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54884115.

It is not an unprimeable number, because it can be changed into a prime (54884111) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17884 + ... + 20726.

It is an arithmetic number, because the mean of its divisors is an integer number (1791720).

Almost surely, 2^54884115 is an apocalyptic number.

54884115 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

54884115 is an abundant number, since it is smaller than the sum of its proper divisors (59785965).

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

54884115 is a wasteful number, since it uses less digits than its factorization.

54884115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2881 (or 2875 counting only the distinct ones).

The product of its digits is 25600, while the sum is 36.

The square root of 54884115 is about 7408.3814021688. The cubic root of 54884115 is about 380.0279642394.

The spelling of 54884115 in words is "fifty-four million, eight hundred eighty-four thousand, one hundred fifteen".