5202115540 has 24 divisors (see below), whose sum is σ = 10946712672. Its totient is φ = 2076604320.

The previous prime is 5202115531. The next prime is 5202115559. The reversal of 5202115540 is 455112025.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 255054 + ... + 274693.

It is an arithmetic number, because the mean of its divisors is an integer number (456113028).

Almost surely, 2^5202115540 is an apocalyptic number.

It is an amenable number.

5202115540 is an abundant number, since it is smaller than the sum of its proper divisors (5744597132).

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

5202115540 is a wasteful number, since it uses less digits than its factorization.

5202115540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530247 (or 530245 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 5202115540 is about 72125.6926483205. The cubic root of 5202115540 is about 1732.7131228634.

Adding to 5202115540 its reverse (455112025), we get a palindrome (5657227565).

The spelling of 5202115540 in words is "five billion, two hundred two million, one hundred fifteen thousand, five hundred forty".