54392488 has 16 divisors (see below), whose sum is σ = 102506580. Its totient is φ = 27057408.

The previous prime is 54392483. The next prime is 54392509. The reversal of 54392488 is 88429345.

It can be written as a sum of positive squares in 2 ways, for example, as 39967684 + 14424804 = 6322^2 + 3798^2 .

It is not an unprimeable number, because it can be changed into a prime (54392483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15681 + ... + 18832.

Almost surely, 2^54392488 is an apocalyptic number.

It is an amenable number.

54392488 is a deficient number, since it is larger than the sum of its proper divisors (48114092).

54392488 is a wasteful number, since it uses less digits than its factorization.

54392488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34716 (or 34712 counting only the distinct ones).

The product of its digits is 276480, while the sum is 43.

The square root of 54392488 is about 7375.1263040032. The cubic root of 54392488 is about 378.8898531916.

The spelling of 54392488 in words is "fifty-four million, three hundred ninety-two thousand, four hundred eighty-eight".