56160005 has 8 divisors (see below), whose sum is σ = 73518624. Its totient is φ = 40843600.

The previous prime is 56160001. The next prime is 56160047. The reversal of 56160005 is 50006165.

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

It is not a de Polignac number, because 56160005 - 2² = 56160001 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 (56160001) 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, 510491 + ... + 510600.

It is an arithmetic number, because the mean of its divisors is an integer number (9189828).

Almost surely, 2^56160005 is an apocalyptic number.

56160005 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

56160005 is a deficient number, since it is larger than the sum of its proper divisors (17358619).

56160005 is a wasteful number, since it uses less digits than its factorization.

56160005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021107.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 56160005 is about 7493.9979316784. The cubic root of 56160005 is about 382.9502692965.

It can be divided in two parts, 56 and 160005, that added together give a palindrome (160061).

The spelling of 56160005 in words is "fifty-six million, one hundred sixty thousand, five".