56162917357 has 8 divisors (see below), whose sum is σ = 59474001600. Its totient is φ = 52852653504.

The previous prime is 56162917313. The next prime is 56162917387. The reversal of 56162917357 is 75371926165.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56162917357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56162917387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61257 + ... + 340702.

It is an arithmetic number, because the mean of its divisors is an integer number (7434250200).

Almost surely, 2^56162917357 is an apocalyptic number.

It is an amenable number.

56162917357 is a deficient number, since it is larger than the sum of its proper divisors (3311084243).

56162917357 is a wasteful number, since it uses less digits than its factorization.

56162917357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410195.

The product of its digits is 2381400, while the sum is 52.

The spelling of 56162917357 in words is "fifty-six billion, one hundred sixty-two million, nine hundred seventeen thousand, three hundred fifty-seven".