5191015200 has 144 divisors (see below), whose sum is σ = 19310639040. Its totient is φ = 1186513920.

The previous prime is 5191015189. The next prime is 5191015201. The reversal of 5191015200 is 25101915.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (5191015201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 137695 + ... + 171294.

It is an arithmetic number, because the mean of its divisors is an integer number (134101660).

Almost surely, 2^5191015200 is an apocalyptic number.

5191015200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5191015200 is an abundant number, since it is smaller than the sum of its proper divisors (14119623840).

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

5191015200 is a wasteful number, since it uses less digits than its factorization.

5191015200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309019 (or 309006 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 24.

The square root of 5191015200 is about 72048.7001964643. The cubic root of 5191015200 is about 1731.4798168329.

The spelling of 5191015200 in words is "five billion, one hundred ninety-one million, fifteen thousand, two hundred".