56823113290 has 8 divisors (see below), whose sum is σ = 102281603940. Its totient is φ = 22729245312.

The previous prime is 56823113239. The next prime is 56823113327. The reversal of 56823113290 is 9231132865.

It can be written as a sum of positive squares in 2 ways, for example, as 53456676849 + 3366436441 = 231207^2 + 58021^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2841155655 + ... + 2841155674.

Almost surely, 2^56823113290 is an apocalyptic number.

56823113290 is a deficient number, since it is larger than the sum of its proper divisors (45458490650).

56823113290 is a wasteful number, since it uses less digits than its factorization.

56823113290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5682311336.

The product of its (nonzero) digits is 77760, while the sum is 40.

The spelling of 56823113290 in words is "fifty-six billion, eight hundred twenty-three million, one hundred thirteen thousand, two hundred ninety".