54442988 has 24 divisors (see below), whose sum is σ = 99108240. Its totient is φ = 26147520.

The previous prime is 54442987. The next prime is 54443003. The reversal of 54442988 is 88924445.

It is not an unprimeable number, because it can be changed into a prime (54442981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7898 + ... + 13086.

It is an arithmetic number, because the mean of its divisors is an integer number (4129510).

Almost surely, 2^54442988 is an apocalyptic number.

It is an amenable number.

54442988 is a deficient number, since it is larger than the sum of its proper divisors (44665252).

54442988 is a wasteful number, since it uses less digits than its factorization.

54442988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5297 (or 5295 counting only the distinct ones).

The product of its digits is 368640, while the sum is 44.

The square root of 54442988 is about 7378.5491798862. The cubic root of 54442988 is about 379.0070753779.

The spelling of 54442988 in words is "fifty-four million, four hundred forty-two thousand, nine hundred eighty-eight".