5151206120 has 32 divisors (see below), whose sum is σ = 11600284320. Its totient is φ = 2058692160.

The previous prime is 5151206107. The next prime is 5151206131. The reversal of 5151206120 is 216021515.

It is a happy 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, 8846 + ... + 101885.

It is an arithmetic number, because the mean of its divisors is an integer number (362508885).

Almost surely, 2^5151206120 is an apocalyptic number.

It is an amenable number.

5151206120 is an abundant number, since it is smaller than the sum of its proper divisors (6449078200).

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

5151206120 is a wasteful number, since it uses less digits than its factorization.

5151206120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111905 (or 111901 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 5151206120 is about 71771.9034163091. The cubic root of 5151206120 is about 1727.0423050066.

Adding to 5151206120 its reverse (216021515), we get a palindrome (5367227635).

The spelling of 5151206120 in words is "five billion, one hundred fifty-one million, two hundred six thousand, one hundred twenty".