5257400 has 48 divisors (see below), whose sum is σ = 12395040. Its totient is φ = 2073600.

The previous prime is 5257393. The next prime is 5257451. The reversal of 5257400 is 47525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19265 + ... + 19535.

It is an arithmetic number, because the mean of its divisors is an integer number (258230).

Almost surely, 2^5257400 is an apocalyptic number.

5257400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5257400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6197520).

5257400 is an abundant number, since it is smaller than the sum of its proper divisors (7137640).

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

5257400 is a wasteful number, since it uses less digits than its factorization.

5257400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384 (or 375 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 23.

The square root of 5257400 is about 2292.9020912372. The cubic root of 5257400 is about 173.8829529462.

The spelling of 5257400 in words is "five million, two hundred fifty-seven thousand, four hundred".