57995000 has 80 divisors (see below), whose sum is σ = 155387760. Its totient is φ = 19872000.

The previous prime is 57994997. The next prime is 57995051. The reversal of 57995000 is 59975.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 34172 + ... + 35828.

It is an arithmetic number, because the mean of its divisors is an integer number (1942347).

Almost surely, 2^57995000 is an apocalyptic number.

57995000 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 57995000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77693880).

57995000 is an abundant number, since it is smaller than the sum of its proper divisors (97392760).

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

57995000 is a wasteful number, since it uses less digits than its factorization.

57995000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1690 (or 1671 counting only the distinct ones).

The product of its (nonzero) digits is 14175, while the sum is 35.

The square root of 57995000 is about 7615.4448327068. Note that the first 3 decimals coincide. The cubic root of 57995000 is about 387.0765405344.

The spelling of 57995000 in words is "fifty-seven million, nine hundred ninety-five thousand".