504273400 has 24 divisors (see below), whose sum is σ = 1172436120. Its totient is φ = 201709280.

The previous prime is 504273383. The next prime is 504273401. The reversal of 504273400 is 4372405.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504273401) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1260484 + ... + 1260883.

It is an arithmetic number, because the mean of its divisors is an integer number (48851505).

Almost surely, 2^504273400 is an apocalyptic number.

504273400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

504273400 is an abundant number, since it is smaller than the sum of its proper divisors (668162720).

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

504273400 is a wasteful number, since it uses less digits than its factorization.

504273400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2521383 (or 2521374 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 504273400 is about 22456.0325970551. The cubic root of 504273400 is about 795.9553142764.

The spelling of 504273400 in words is "five hundred four million, two hundred seventy-three thousand, four hundred".