57632273 has 8 divisors (see below), whose sum is σ = 61764288. Its totient is φ = 53635824.

The previous prime is 57632213. The next prime is 57632279. The reversal of 57632273 is 37223675.

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 57632273 - 2⁶ = 57632209 is a prime.

It is a super-2 number, since 2×57632273² = 6642957782293058, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57632279) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33011 + ... + 34712.

It is an arithmetic number, because the mean of its divisors is an integer number (7720536).

Almost surely, 2^57632273 is an apocalyptic number.

It is an amenable number.

57632273 is a deficient number, since it is larger than the sum of its proper divisors (4132015).

57632273 is a wasteful number, since it uses less digits than its factorization.

57632273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67783.

The product of its digits is 52920, while the sum is 35.

The square root of 57632273 is about 7591.5922572277. The cubic root of 57632273 is about 386.2678682433.

The spelling of 57632273 in words is "fifty-seven million, six hundred thirty-two thousand, two hundred seventy-three".