57383066 has 32 divisors (see below), whose sum is σ = 95441808. Its totient is φ = 25712640.

The previous prime is 57383057. The next prime is 57383069. The reversal of 57383066 is 66038375.

It can be written as a sum of positive squares in 8 ways, for example, as 4515625 + 52867441 = 2125^2 + 7271^2 .

It is not an unprimeable number, because it can be changed into a prime (57383069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153656 + ... + 154028.

Almost surely, 2^57383066 is an apocalyptic number.

57383066 is a deficient number, since it is larger than the sum of its proper divisors (38058742).

57383066 is a wasteful number, since it uses less digits than its factorization.

57383066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546.

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 57383066 is about 7575.1611203987. The cubic root of 57383066 is about 385.7103117887.

The spelling of 57383066 in words is "fifty-seven million, three hundred eighty-three thousand, sixty-six".