572778057 has 8 divisors (see below), whose sum is σ = 764154720. Its totient is φ = 381626720.

The previous prime is 572778023. The next prime is 572778061. The reversal of 572778057 is 750877275.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 572778057 - 2⁸ = 572777801 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 572777997 and 572778015.

It is not an unprimeable number, because it can be changed into a prime (572778007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50307 + ... + 60632.

It is an arithmetic number, because the mean of its divisors is an integer number (95519340).

Almost surely, 2^572778057 is an apocalyptic number.

It is an amenable number.

572778057 is a deficient number, since it is larger than the sum of its proper divisors (191376663).

572778057 is a wasteful number, since it uses less digits than its factorization.

572778057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112663.

The product of its (nonzero) digits is 960400, while the sum is 48.

The square root of 572778057 is about 23932.7820572536. The cubic root of 572778057 is about 830.4792591878.

The spelling of 572778057 in words is "five hundred seventy-two million, seven hundred seventy-eight thousand, fifty-seven".