5243101920 has 1152 divisors, whose sum is σ = 23828152320. Its totient is φ = 1068318720.

The previous prime is 5243101891. The next prime is 5243101921. The reversal of 5243101920 is 291013425.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5243101921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 111555337 + ... + 111555383.

It is an arithmetic number, because the mean of its divisors is an integer number (20684160).

Almost surely, 2^5243101920 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 5243101920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11914076160).

5243101920 is an abundant number, since it is smaller than the sum of its proper divisors (18585050400).

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

5243101920 is a wasteful number, since it uses less digits than its factorization.

5243101920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133 (or 112 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 5243101920 is about 72409.2668102640. The cubic root of 5243101920 is about 1737.2517853246.

The spelling of 5243101920 in words is "five billion, two hundred forty-three million, one hundred one thousand, nine hundred twenty".