5204021052 has 48 divisors (see below), whose sum is σ = 12366571392. Its totient is φ = 1702873920.

The previous prime is 5204021051. The next prime is 5204021059. The reversal of 5204021052 is 2501204025.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5204021051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 224527 + ... + 246617.

It is an arithmetic number, because the mean of its divisors is an integer number (257636904).

Almost surely, 2^5204021052 is an apocalyptic number.

It is an amenable number.

5204021052 is an abundant number, since it is smaller than the sum of its proper divisors (7162550340).

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

5204021052 is a wasteful number, since it uses less digits than its factorization.

5204021052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22458 (or 22456 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 5204021052 is about 72138.9011005851. The cubic root of 5204021052 is about 1732.9246587646.

Adding to 5204021052 its reverse (2501204025), we get a palindrome (7705225077).

The spelling of 5204021052 in words is "five billion, two hundred four million, twenty-one thousand, fifty-two".