56180122 has 16 divisors (see below), whose sum is σ = 90772992. Its totient is φ = 26001360.

The previous prime is 56180107. The next prime is 56180123. The reversal of 56180122 is 22108165.

It is a super-2 number, since 2×56180122² = 6312412215869768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (56180123) 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, 18273 + ... + 21124.

It is an arithmetic number, because the mean of its divisors is an integer number (5673312).

Almost surely, 2^56180122 is an apocalyptic number.

56180122 is a deficient number, since it is larger than the sum of its proper divisors (34592870).

56180122 is a wasteful number, since it uses less digits than its factorization.

56180122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39453.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 56180122 is about 7495.3400189718. The cubic root of 56180122 is about 382.9959892051.

Adding to 56180122 its reverse (22108165), we get a palindrome (78288287).

The spelling of 56180122 in words is "fifty-six million, one hundred eighty thousand, one hundred twenty-two".