54240508 has 24 divisors (see below), whose sum is σ = 108638432. Its totient is φ = 23212224.

The previous prime is 54240503. The next prime is 54240551. The reversal of 54240508 is 80504245.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54240503) 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, 33166 + ... + 34762.

Almost surely, 2^54240508 is an apocalyptic number.

It is an amenable number.

54240508 is an abundant number, since it is smaller than the sum of its proper divisors (54397924).

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

54240508 is a wasteful number, since it uses less digits than its factorization.

54240508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2821 (or 2819 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 54240508 is about 7364.8155441939. The cubic root of 54240508 is about 378.5366341006.

The spelling of 54240508 in words is "fifty-four million, two hundred forty thousand, five hundred eight".