57268282 has 8 divisors (see below), whose sum is σ = 86083200. Its totient is φ = 28573884.

The previous prime is 57268279. The next prime is 57268297. The reversal of 57268282 is 28286275.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×57268282² = 6559312246463048, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28932 + ... + 30847.

It is an arithmetic number, because the mean of its divisors is an integer number (10760400).

Almost surely, 2^57268282 is an apocalyptic number.

57268282 is a deficient number, since it is larger than the sum of its proper divisors (28814918).

57268282 is a wasteful number, since it uses less digits than its factorization.

57268282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60260.

The product of its digits is 107520, while the sum is 40.

The square root of 57268282 is about 7567.5809873433. The cubic root of 57268282 is about 385.4529598755.

The spelling of 57268282 in words is "fifty-seven million, two hundred sixty-eight thousand, two hundred eighty-two".