57325000 has 48 divisors (see below), whose sum is σ = 134405460. Its totient is φ = 22920000.

The previous prime is 57324997. The next prime is 57325001. The reversal of 57325000 is 52375.

It can be written as a sum of positive squares in 6 ways, for example, as 11437924 + 45887076 = 3382^2 + 6774^2 .

It is not an unprimeable number, because it can be changed into a prime (57325001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23854 + ... + 26146.

Almost surely, 2^57325000 is an apocalyptic number.

57325000 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 57325000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67202730).

57325000 is an abundant number, since it is smaller than the sum of its proper divisors (77080460).

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

57325000 is an equidigital number, since it uses as much as digits as its factorization.

57325000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2324 (or 2300 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 22.

The square root of 57325000 is about 7571.3274925868. The cubic root of 57325000 is about 385.5801676238.

Adding to 57325000 its reverse (52375), we get a palindrome (57377375).

The spelling of 57325000 in words is "fifty-seven million, three hundred twenty-five thousand".