5556502120 has 64 divisors (see below), whose sum is σ = 14172480000. Its totient is φ = 1943647488.

The previous prime is 5556502111. The next prime is 5556502129. The reversal of 5556502120 is 212056555.

It is an interprime number because it is at equal distance from previous prime (5556502111) and next prime (5556502129).

It is not an unprimeable number, because it can be changed into a prime (5556502129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 271320 + ... + 291079.

It is an arithmetic number, because the mean of its divisors is an integer number (221445000).

Almost surely, 2^5556502120 is an apocalyptic number.

It is an amenable number.

5556502120 is an abundant number, since it is smaller than the sum of its proper divisors (8615977880).

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

5556502120 is a wasteful number, since it uses less digits than its factorization.

5556502120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562442 (or 562438 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 31.

The square root of 5556502120 is about 74541.9487268746. The cubic root of 5556502120 is about 1771.1981970740.

Adding to 5556502120 its reverse (212056555), we get a palindrome (5768558675).

The spelling of 5556502120 in words is "five billion, five hundred fifty-six million, five hundred two thousand, one hundred twenty".