57039327 has 6 divisors (see below), whose sum is σ = 82390152. Its totient is φ = 38026212.

The previous prime is 57039319. The next prime is 57039329. The reversal of 57039327 is 72393075.

It is a happy number.

It is not a de Polignac number, because 57039327 - 2³ = 57039319 is a prime.

It is a super-2 number, since 2×57039327² = 6506969649225858, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 57039291 and 57039300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57039329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3168843 + ... + 3168860.

It is an arithmetic number, because the mean of its divisors is an integer number (13731692).

Almost surely, 2^57039327 is an apocalyptic number.

57039327 is a deficient number, since it is larger than the sum of its proper divisors (25350825).

57039327 is a wasteful number, since it uses less digits than its factorization.

57039327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6337709 (or 6337706 counting only the distinct ones).

The product of its (nonzero) digits is 39690, while the sum is 36.

The square root of 57039327 is about 7552.4384803850. The cubic root of 57039327 is about 384.9386015543.

The spelling of 57039327 in words is "fifty-seven million, thirty-nine thousand, three hundred twenty-seven".