5151051500 has 72 divisors (see below), whose sum is σ = 13086676512. Its totient is φ = 1766066400.

The previous prime is 5151051497. The next prime is 5151051559. The reversal of 5151051500 is 51501515.

It is a happy number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 80624 + ... + 129623.

It is an arithmetic number, because the mean of its divisors is an integer number (181759396).

Almost surely, 2^5151051500 is an apocalyptic number.

5151051500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5151051500 is an abundant number, since it is smaller than the sum of its proper divisors (7935625012).

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

5151051500 is a wasteful number, since it uses less digits than its factorization.

5151051500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210280 (or 210261 counting only the distinct ones).

The product of its (nonzero) digits is 625, while the sum is 23.

The square root of 5151051500 is about 71770.8262457665. The cubic root of 5151051500 is about 1727.0250250437.

The spelling of 5151051500 in words is "five billion, one hundred fifty-one million, fifty-one thousand, five hundred".