120560055 has 32 divisors (see below), whose sum is σ = 240496128. Its totient is φ = 50102400.

The previous prime is 120560051. The next prime is 120560057. The reversal of 120560055 is 550065021.

It is not a de Polignac number, because 120560055 - 2² = 120560051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120560051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51036 + ... + 53345.

It is an arithmetic number, because the mean of its divisors is an integer number (7515504).

Almost surely, 2^120560055 is an apocalyptic number.

120560055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

120560055 is a deficient number, since it is larger than the sum of its proper divisors (119936073).

120560055 is a wasteful number, since it uses less digits than its factorization.

120560055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104407.

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 120560055 is about 10979.9842896062. The cubic root of 120560055 is about 494.0085655276.

The spelling of 120560055 in words is "one hundred twenty million, five hundred sixty thousand, fifty-five".