54791500 has 24 divisors (see below), whose sum is σ = 119665728. Its totient is φ = 21916400.

The previous prime is 54791479. The next prime is 54791501. The reversal of 54791500 is 519745.

It is not an unprimeable number, because it can be changed into a prime (54791501) 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, 54292 + ... + 55291.

It is an arithmetic number, because the mean of its divisors is an integer number (4986072).

Almost surely, 2^54791500 is an apocalyptic number.

54791500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

54791500 is an abundant number, since it is smaller than the sum of its proper divisors (64874228).

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

54791500 is a wasteful number, since it uses less digits than its factorization.

54791500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109602 (or 109590 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 54791500 is about 7402.1280723857. The cubic root of 54791500 is about 379.8140826455.

The spelling of 54791500 in words is "fifty-four million, seven hundred ninety-one thousand, five hundred".