5251913700 has 288 divisors, whose sum is σ = 17683868160. Its totient is φ = 1189324800.

The previous prime is 5251913663. The next prime is 5251913713. The reversal of 5251913700 is 73191525.

It is a Harshad number since it is a multiple of its sum of digits (33).

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 95 ways as a sum of consecutive naturals, for example, 10041639 + ... + 10042161.

It is an arithmetic number, because the mean of its divisors is an integer number (61402320).

Almost surely, 2^5251913700 is an apocalyptic number.

5251913700 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 5251913700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8841934080).

5251913700 is an abundant number, since it is smaller than the sum of its proper divisors (12431954460).

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

5251913700 is a wasteful number, since it uses less digits than its factorization.

5251913700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747 (or 740 counting only the distinct ones).

The product of its (nonzero) digits is 9450, while the sum is 33.

The square root of 5251913700 is about 72470.0883123513. The cubic root of 5251913700 is about 1738.2244736844.

The spelling of 5251913700 in words is "five billion, two hundred fifty-one million, nine hundred thirteen thousand, seven hundred".