57076078783 has 4 divisors (see below), whose sum is σ = 60433495200. Its totient is φ = 53718662368.

The previous prime is 57076078739. The next prime is 57076078841. The reversal of 57076078783 is 38787067075.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 57076078783 - 2²⁵ = 57042524351 is a prime.

It is a super-2 number, since 2×57076078783² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57076078733) 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, 1678708183 + ... + 1678708216.

It is an arithmetic number, because the mean of its divisors is an integer number (15108373800).

Almost surely, 2^57076078783 is an apocalyptic number.

57076078783 is a deficient number, since it is larger than the sum of its proper divisors (3357416417).

57076078783 is a wasteful number, since it uses less digits than its factorization.

57076078783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3357416416.

The product of its (nonzero) digits is 13829760, while the sum is 58.

The spelling of 57076078783 in words is "fifty-seven billion, seventy-six million, seventy-eight thousand, seven hundred eighty-three".