57472265 has 8 divisors (see below), whose sum is σ = 69996480. Its totient is φ = 45291312.

The previous prime is 57472241. The next prime is 57472279. The reversal of 57472265 is 56227475.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 57472265 - 2¹⁶ = 57406729 is a prime.

It is a super-2 number, since 2×57472265² = 6606122488460450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85445 + ... + 86114.

It is an arithmetic number, because the mean of its divisors is an integer number (8749560).

Almost surely, 2^57472265 is an apocalyptic number.

It is an amenable number.

57472265 is a deficient number, since it is larger than the sum of its proper divisors (12524215).

57472265 is a wasteful number, since it uses less digits than its factorization.

57472265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171631.

The product of its digits is 117600, while the sum is 38.

The square root of 57472265 is about 7581.0464317270. The cubic root of 57472265 is about 385.9100638814.

The spelling of 57472265 in words is "fifty-seven million, four hundred seventy-two thousand, two hundred sixty-five".