5125523100 has 36 divisors (see below), whose sum is σ = 14829847704. Its totient is φ = 1366806080.

The previous prime is 5125523071. The next prime is 5125523111. The reversal of 5125523100 is 13255215.

It is a happy number.

It is a super-2 number, since 2×5125523100² = 52541974097267220000, which contains 22 as substring.

It is a congruent number.

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, 8542239 + ... + 8542838.

It is an arithmetic number, because the mean of its divisors is an integer number (411940214).

Almost surely, 2^5125523100 is an apocalyptic number.

5125523100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5125523100 is an abundant number, since it is smaller than the sum of its proper divisors (9704324604).

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

5125523100 is a wasteful number, since it uses less digits than its factorization.

5125523100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17085094 (or 17085087 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 5125523100 is about 71592.7587120374. The cubic root of 5125523100 is about 1724.1672771368.

Adding to 5125523100 its reverse (13255215), we get a palindrome (5138778315).

The spelling of 5125523100 in words is "five billion, one hundred twenty-five million, five hundred twenty-three thousand, one hundred".