57982265291 has 8 divisors (see below), whose sum is σ = 58332927744. Its totient is φ = 57632553000.

The previous prime is 57982265273. The next prime is 57982265321. The reversal of 57982265291 is 19256228975.

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 57982265291 - 2²² = 57978070987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57982265191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114935 + ... + 359408.

It is an arithmetic number, because the mean of its divisors is an integer number (7291615968).

Almost surely, 2^57982265291 is an apocalyptic number.

57982265291 is a deficient number, since it is larger than the sum of its proper divisors (350662453).

57982265291 is a wasteful number, since it uses less digits than its factorization.

57982265291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475081.

The product of its digits is 5443200, while the sum is 56.

The spelling of 57982265291 in words is "fifty-seven billion, nine hundred eighty-two million, two hundred sixty-five thousand, two hundred ninety-one".