5203101520 has 80 divisors (see below), whose sum is σ = 12315604608. Its totient is φ = 2043901440.

The previous prime is 5203101517. The next prime is 5203101571. The reversal of 5203101520 is 251013025.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1571707 + ... + 1575013.

Almost surely, 2^5203101520 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 5203101520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6157802304).

5203101520 is an abundant number, since it is smaller than the sum of its proper divisors (7112503088).

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

5203101520 is a wasteful number, since it uses less digits than its factorization.

5203101520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3668 (or 3662 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 5203101520 is about 72132.5274754739. The cubic root of 5203101520 is about 1732.8225855457.

Adding to 5203101520 its reverse (251013025), we get a palindrome (5454114545).

The spelling of 5203101520 in words is "five billion, two hundred three million, one hundred one thousand, five hundred twenty".