5731250 has 48 divisors (see below), whose sum is σ = 12374208. Its totient is φ = 1950000.

The previous prime is 5731207. The next prime is 5731259. The reversal of 5731250 is 521375.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5731259) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43685 + ... + 43815.

It is an arithmetic number, because the mean of its divisors is an integer number (257796).

Almost surely, 2^5731250 is an apocalyptic number.

5731250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5731250 is an abundant number, since it is smaller than the sum of its proper divisors (6642958).

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

5731250 is an equidigital number, since it uses as much as digits as its factorization.

5731250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165 (or 145 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 23.

The square root of 5731250 is about 2394.0029239748. The cubic root of 5731250 is about 178.9574506400.

The spelling of 5731250 in words is "five million, seven hundred thirty-one thousand, two hundred fifty".