5127162500 has 36 divisors (see below), whose sum is σ = 11214977508. Its totient is φ = 2050860000.

The previous prime is 5127162473. The next prime is 5127162511. The reversal of 5127162500 is 52617215.

It can be written as a sum of positive squares in 6 ways, for example, as 4940402944 + 186759556 = 70288^2 + 13666^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 192587 + ... + 217586.

It is an arithmetic number, because the mean of its divisors is an integer number (311527153).

Almost surely, 2^5127162500 is an apocalyptic number.

5127162500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5127162500 is an abundant number, since it is smaller than the sum of its proper divisors (6087815008).

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

5127162500 is an equidigital number, since it uses as much as digits as its factorization.

5127162500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410202 (or 410180 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 5127162500 is about 71604.2072786230. The cubic root of 5127162500 is about 1724.3510826704.

Adding to 5127162500 its reverse (52617215), we get a palindrome (5179779715).

The spelling of 5127162500 in words is "five billion, one hundred twenty-seven million, one hundred sixty-two thousand, five hundred".