5252800549 has 4 divisors (see below), whose sum is σ = 5422245760. Its totient is φ = 5083355340.

The previous prime is 5252800547. The next prime is 5252800577. The reversal of 5252800549 is 9450082525.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5252800549 - 2¹ = 5252800547 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5252800541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84722559 + ... + 84722620.

It is an arithmetic number, because the mean of its divisors is an integer number (1355561440).

Almost surely, 2^5252800549 is an apocalyptic number.

It is an amenable number.

5252800549 is a deficient number, since it is larger than the sum of its proper divisors (169445211).

5252800549 is a wasteful number, since it uses less digits than its factorization.

5252800549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169445210.

The product of its (nonzero) digits is 144000, while the sum is 40.

The square root of 5252800549 is about 72476.2067785008. The cubic root of 5252800549 is about 1738.3223082365.

The spelling of 5252800549 in words is "five billion, two hundred fifty-two million, eight hundred thousand, five hundred forty-nine".