5268947900 has 72 divisors (see below), whose sum is σ = 11657170560. Its totient is φ = 2066754240.

The previous prime is 5268947867. The next prime is 5268947917. The reversal of 5268947900 is 97498625.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1151417 + ... + 1155983.

Almost surely, 2^5268947900 is an apocalyptic number.

5268947900 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 5268947900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5828585280).

5268947900 is an abundant number, since it is smaller than the sum of its proper divisors (6388222660).

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

5268947900 is a wasteful number, since it uses less digits than its factorization.

5268947900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4803 (or 4796 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 50.

The square root of 5268947900 is about 72587.5188996015. The cubic root of 5268947900 is about 1740.1017137881.

The spelling of 5268947900 in words is "five billion, two hundred sixty-eight million, nine hundred forty-seven thousand, nine hundred".