56883140643 has 8 divisors (see below), whose sum is σ = 86679071488. Its totient is φ = 32504651784.

The previous prime is 56883140617. The next prime is 56883140653. The reversal of 56883140643 is 34604138865.

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

It is not a de Polignac number, because 56883140643 - 2⁸ = 56883140387 is a prime.

It is a super-2 number, since 2×56883140643² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56883140592 and 56883140601.

It is not an unprimeable number, because it can be changed into a prime (56883140653) 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, 1354360471 + ... + 1354360512.

It is an arithmetic number, because the mean of its divisors is an integer number (10834883936).

Almost surely, 2^56883140643 is an apocalyptic number.

56883140643 is a deficient number, since it is larger than the sum of its proper divisors (29795930845).

56883140643 is a wasteful number, since it uses less digits than its factorization.

56883140643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2708720993.

The product of its (nonzero) digits is 1658880, while the sum is 48.

The spelling of 56883140643 in words is "fifty-six billion, eight hundred eighty-three million, one hundred forty thousand, six hundred forty-three".