57330052 has 24 divisors (see below), whose sum is σ = 114402456. Its totient is φ = 24903168.

The previous prime is 57330043. The next prime is 57330107. The reversal of 57330052 is 25003375.

It can be written as a sum of positive squares in 4 ways, for example, as 12787776 + 44542276 = 3576^2 + 6674^2 .

It is a junction number, because it is equal to n+sod(n) for n = 57329999 and 57330026.

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, 31543 + ... + 33310.

It is an arithmetic number, because the mean of its divisors is an integer number (4766769).

Almost surely, 2^57330052 is an apocalyptic number.

57330052 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

57330052 is a deficient number, since it is larger than the sum of its proper divisors (57072404).

57330052 is a wasteful number, since it uses less digits than its factorization.

57330052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64887 (or 64885 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 25.

The square root of 57330052 is about 7571.6611123320. The cubic root of 57330052 is about 385.5914942340.

It can be divided in two parts, 573300 and 52, that multiplied together give a square (29811600 = 5460²).

The spelling of 57330052 in words is "fifty-seven million, three hundred thirty thousand, fifty-two".