55051101120 has 56 divisors (see below), whose sum is σ = 174787249104. Its totient is φ = 14680293376.

The previous prime is 55051101109. The next prime is 55051101121. The reversal of 55051101120 is 2110115055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55051101121) 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, 28671489 + ... + 28673408.

Almost surely, 2^55051101120 is an apocalyptic number.

It is an amenable number.

55051101120 is an abundant number, since it is smaller than the sum of its proper divisors (119736147984).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55051101120 is a wasteful number, since it uses less digits than its factorization.

55051101120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57344917 (or 57344907 counting only the distinct ones).

The product of its (nonzero) digits is 250, while the sum is 21.

Adding to 55051101120 its reverse (2110115055), we get a palindrome (57161216175).

The spelling of 55051101120 in words is "fifty-five billion, fifty-one million, one hundred one thousand, one hundred twenty".