57993332 has 6 divisors (see below), whose sum is σ = 101488338. Its totient is φ = 28996664.

The previous prime is 57993329. The next prime is 57993367. The reversal of 57993332 is 23339975.

It can be written as a sum of positive squares in only one way, i.e., 56490256 + 1503076 = 7516^2 + 1226^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 57993332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7249163 + ... + 7249170.

It is an arithmetic number, because the mean of its divisors is an integer number (16914723).

Almost surely, 2^57993332 is an apocalyptic number.

It is an amenable number.

57993332 is a deficient number, since it is larger than the sum of its proper divisors (43495006).

57993332 is a wasteful number, since it uses less digits than its factorization.

57993332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14498337 (or 14498335 counting only the distinct ones).

The product of its digits is 153090, while the sum is 41.

The square root of 57993332 is about 7615.3353176338. The cubic root of 57993332 is about 387.0728295831.

The spelling of 57993332 in words is "fifty-seven million, nine hundred ninety-three thousand, three hundred thirty-two".