5338912500 has 180 divisors, whose sum is σ = 17448406668. Its totient is φ = 1423440000.

The previous prime is 5338912489. The next prime is 5338912519. The reversal of 5338912500 is 52198335.

It can be written as a sum of positive squares in 6 ways, for example, as 4421186064 + 917726436 = 66492^2 + 30294^2 .

It is a tau number, because it is divible by the number of its divisors (180).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 1009864 + ... + 1015136.

Almost surely, 2^5338912500 is an apocalyptic number.

5338912500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5338912500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8724203334).

5338912500 is an abundant number, since it is smaller than the sum of its proper divisors (12109494168).

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

5338912500 is an equidigital number, since it uses as much as digits as its factorization.

5338912500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5314 (or 5283 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 5338912500 is about 73067.8622925291. The cubic root of 5338912500 is about 1747.7699485344.

The spelling of 5338912500 in words is "five billion, three hundred thirty-eight million, nine hundred twelve thousand, five hundred".