5103523920 has 160 divisors (see below), whose sum is σ = 17467881984. Its totient is φ = 1222259200.

The previous prime is 5103523891. The next prime is 5103523921. The reversal of 5103523920 is 293253015.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5103523921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 207475 + ... + 230765.

Almost surely, 2^5103523920 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 5103523920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8733940992).

5103523920 is an abundant number, since it is smaller than the sum of its proper divisors (12364358064).

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

5103523920 is a wasteful number, since it uses less digits than its factorization.

5103523920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23401 (or 23395 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 5103523920 is about 71438.9523999337. The cubic root of 5103523920 is about 1721.6969821088.

Adding to 5103523920 its reverse (293253015), we get a palindrome (5396776935).

The spelling of 5103523920 in words is "five billion, one hundred three million, five hundred twenty-three thousand, nine hundred twenty".