56843064083519 has 24 divisors (see below), whose sum is σ = 66633900718560. Its totient is φ = 47500519587840.

The previous prime is 56843064083497. The next prime is 56843064083549. The reversal of 56843064083519 is 91538046034865.

It is not a de Polignac number, because 56843064083519 - 2¹² = 56843064079423 is a prime.

It is a super-2 number, since 2×56843064083519² (a number of 28 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56843064083549) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14865467 + ... + 18293939.

It is an arithmetic number, because the mean of its divisors is an integer number (2776412529940).

Almost surely, 2^{56843064083519} is an apocalyptic number.

56843064083519 is a deficient number, since it is larger than the sum of its proper divisors (9790836635041).

56843064083519 is a wasteful number, since it uses less digits than its factorization.

56843064083519 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3429971 (or 3429930 counting only the distinct ones).

The product of its (nonzero) digits is 74649600, while the sum is 62.

The spelling of 56843064083519 in words is "fifty-six trillion, eight hundred forty-three billion, sixty-four million, eighty-three thousand, five hundred nineteen".