57100200 has 96 divisors (see below), whose sum is σ = 180122400. Its totient is φ = 14959360.

The previous prime is 57100189. The next prime is 57100223. The reversal of 57100200 is 200175.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 57100200.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34594 + ... + 36206.

It is an arithmetic number, because the mean of its divisors is an integer number (1876275).

Almost surely, 2^57100200 is an apocalyptic number.

57100200 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 57100200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90061200).

57100200 is an abundant number, since it is smaller than the sum of its proper divisors (123022200).

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

57100200 is a wasteful number, since it uses less digits than its factorization.

57100200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1691 (or 1682 counting only the distinct ones).

The product of its (nonzero) digits is 70, while the sum is 15.

The square root of 57100200 is about 7556.4674286336. The cubic root of 57100200 is about 385.0754897792.

Adding to 57100200 its reverse (200175), we get a palindrome (57300375).

The spelling of 57100200 in words is "fifty-seven million, one hundred thousand, two hundred".