57783093 has 4 divisors (see below), whose sum is σ = 77044128. Its totient is φ = 38522060.

The previous prime is 57783079. The next prime is 57783113. The reversal of 57783093 is 39038775.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 57783093 - 2⁶ = 57783029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57783053) 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, 9630513 + ... + 9630518.

It is an arithmetic number, because the mean of its divisors is an integer number (19261032).

Almost surely, 2^57783093 is an apocalyptic number.

It is an amenable number.

57783093 is a deficient number, since it is larger than the sum of its proper divisors (19261035).

57783093 is a wasteful number, since it uses less digits than its factorization.

57783093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19261034.

The product of its (nonzero) digits is 158760, while the sum is 42.

The square root of 57783093 is about 7601.5191244908. The cubic root of 57783093 is about 386.6045209114.

The spelling of 57783093 in words is "fifty-seven million, seven hundred eighty-three thousand, ninety-three".