5250140520 has 128 divisors (see below), whose sum is σ = 15969139200. Its totient is φ = 1380704256.

The previous prime is 5250140479. The next prime is 5250140531. The reversal of 5250140520 is 250410525.

It is a happy number.

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

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 31 ways as a sum of consecutive naturals, for example, 4271266 + ... + 4272494.

It is an arithmetic number, because the mean of its divisors is an integer number (124758900).

Almost surely, 2^5250140520 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5250140520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7984569600).

5250140520 is an abundant number, since it is smaller than the sum of its proper divisors (10718998680).

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

5250140520 is a wasteful number, since it uses less digits than its factorization.

5250140520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1707 (or 1703 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 5250140520 is about 72457.8534045827. The cubic root of 5250140520 is about 1738.0288286942.

The spelling of 5250140520 in words is "five billion, two hundred fifty million, one hundred forty thousand, five hundred twenty".