56835301381 has 16 divisors (see below), whose sum is σ = 58298486400. Its totient is φ = 55387770048.

The previous prime is 56835301363. The next prime is 56835301421. The reversal of 56835301381 is 18310353865.

It is a cyclic number.

It is not a de Polignac number, because 56835301381 - 2⁵ = 56835301349 is a prime.

It is a super-2 number, since 2×56835301381² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56835301321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5322810 + ... + 5333476.

It is an arithmetic number, because the mean of its divisors is an integer number (3643655400).

Almost surely, 2^56835301381 is an apocalyptic number.

It is an amenable number.

56835301381 is a deficient number, since it is larger than the sum of its proper divisors (1463185019).

56835301381 is a wasteful number, since it uses less digits than its factorization.

56835301381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11388.

The product of its (nonzero) digits is 259200, while the sum is 43.

The spelling of 56835301381 in words is "fifty-six billion, eight hundred thirty-five million, three hundred one thousand, three hundred eighty-one".