5113523100 has 72 divisors (see below), whose sum is σ = 16908723328. Its totient is φ = 1168804800.

The previous prime is 5113523087. The next prime is 5113523111. The reversal of 5113523100 is 13253115.

It is a super-2 number, since 2×5113523100² = 52296236988467220000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1215406 + ... + 1219605.

Almost surely, 2^5113523100 is an apocalyptic number.

5113523100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5113523100 is an abundant number, since it is smaller than the sum of its proper divisors (11795200228).

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

5113523100 is a wasteful number, since it uses less digits than its factorization.

5113523100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2435035 (or 2435028 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 5113523100 is about 71508.9022430075. The cubic root of 5113523100 is about 1722.8206714925.

Adding to 5113523100 its reverse (13253115), we get a palindrome (5126776215).

The spelling of 5113523100 in words is "five billion, one hundred thirteen million, five hundred twenty-three thousand, one hundred".