5155504120 has 32 divisors (see below), whose sum is σ = 12492184320. Its totient is φ = 1903570560.

The previous prime is 5155504117. The next prime is 5155504147. The reversal of 5155504120 is 214055515.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4956696 + ... + 4957735.

It is an arithmetic number, because the mean of its divisors is an integer number (390380760).

Almost surely, 2^5155504120 is an apocalyptic number.

It is an amenable number.

5155504120 is an abundant number, since it is smaller than the sum of its proper divisors (7336680200).

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

5155504120 is a wasteful number, since it uses less digits than its factorization.

5155504120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9914455 (or 9914451 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 28.

The square root of 5155504120 is about 71801.8392522086. The cubic root of 5155504120 is about 1727.5225009164.

Adding to 5155504120 its reverse (214055515), we get a palindrome (5369559635).

The spelling of 5155504120 in words is "five billion, one hundred fifty-five million, five hundred four thousand, one hundred twenty".