57200200 has 24 divisors (see below), whose sum is σ = 132990930. Its totient is φ = 22880000.

The previous prime is 57200183. The next prime is 57200263. The reversal of 57200200 is 200275.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 45131524 + 12068676 = 6718^2 + 3474^2 .

It is a super-3 number, since 3×57200200³ (a number of 24 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 142801 + ... + 143200.

Almost surely, 2^57200200 is an apocalyptic number.

57200200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

57200200 is an abundant number, since it is smaller than the sum of its proper divisors (75790730).

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

57200200 is a wasteful number, since it uses less digits than its factorization.

57200200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286017 (or 286008 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 16.

The square root of 57200200 is about 7563.0813826112. The cubic root of 57200200 is about 385.3001538569.

Adding to 57200200 its reverse (200275), we get a palindrome (57400475).

The spelling of 57200200 in words is "fifty-seven million, two hundred thousand, two hundred".