57274330 has 8 divisors (see below), whose sum is σ = 103093812. Its totient is φ = 22909728.

The previous prime is 57274307. The next prime is 57274339. The reversal of 57274330 is 3347275.

It can be written as a sum of positive squares in 2 ways, for example, as 56385081 + 889249 = 7509^2 + 943^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 57274292 and 57274301.

It is not an unprimeable number, because it can be changed into a prime (57274339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2863707 + ... + 2863726.

Almost surely, 2^57274330 is an apocalyptic number.

57274330 is a deficient number, since it is larger than the sum of its proper divisors (45819482).

57274330 is a wasteful number, since it uses less digits than its factorization.

57274330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5727440.

The product of its (nonzero) digits is 17640, while the sum is 31.

The square root of 57274330 is about 7567.9805760850. The cubic root of 57274330 is about 385.4665283953.

The spelling of 57274330 in words is "fifty-seven million, two hundred seventy-four thousand, three hundred thirty".