57200216 has 8 divisors (see below), whose sum is σ = 107250420. Its totient is φ = 28600104.

The previous prime is 57200183. The next prime is 57200263. The reversal of 57200216 is 61200275.

57200216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 57200191 and 57200200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3575006 + ... + 3575021.

Almost surely, 2^57200216 is an apocalyptic number.

It is an amenable number.

57200216 is a deficient number, since it is larger than the sum of its proper divisors (50050204).

57200216 is a wasteful number, since it uses less digits than its factorization.

57200216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7150033 (or 7150029 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 57200216 is about 7563.0824403810. The cubic root of 57200216 is about 385.3001897822.

The spelling of 57200216 in words is "fifty-seven million, two hundred thousand, two hundred sixteen".