5252004436 has 18 divisors (see below), whose sum is σ = 10691580858. Its totient is φ = 2250858960.

The previous prime is 5252004427. The next prime is 5252004467. The reversal of 5252004436 is 6344002525.

It can be written as a sum of positive squares in only one way, i.e., 5168172100 + 83832336 = 71890^2 + 9156^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5252004398 and 5252004407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13397775 + ... + 13398166.

Almost surely, 2^5252004436 is an apocalyptic number.

It is an amenable number.

5252004436 is an abundant number, since it is smaller than the sum of its proper divisors (5439576422).

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

5252004436 is a wasteful number, since it uses less digits than its factorization.

5252004436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26795959 (or 26795950 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 5252004436 is about 72470.7143334464. The cubic root of 5252004436 is about 1738.2344839166.

The spelling of 5252004436 in words is "five billion, two hundred fifty-two million, four thousand, four hundred thirty-six".