54257800 has 24 divisors (see below), whose sum is σ = 126149850. Its totient is φ = 21703040.

The previous prime is 54257789. The next prime is 54257803. The reversal of 54257800 is 875245.

54257800 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 47361924 + 6895876 = 6882^2 + 2626^2 .

It is not an unprimeable number, because it can be changed into a prime (54257803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 135445 + ... + 135844.

Almost surely, 2^54257800 is an apocalyptic number.

54257800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

54257800 is an abundant number, since it is smaller than the sum of its proper divisors (71892050).

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

54257800 is a wasteful number, since it uses less digits than its factorization.

54257800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271305 (or 271296 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 31.

The square root of 54257800 is about 7365.9894107988. The cubic root of 54257800 is about 378.5768559462.

It can be divided in two parts, 5425 and 7800, that added together give a square (13225 = 115²).

The spelling of 54257800 in words is "fifty-four million, two hundred fifty-seven thousand, eight hundred".