5252364450 has 72 divisors (see below), whose sum is σ = 14455582596. Its totient is φ = 1366464000.

The previous prime is 5252364449. The next prime is 5252364457. The reversal of 5252364450 is 544632525.

5252364450 is a `hidden beast` number, since 5 + 2 + 5 + 2 + 3 + 644 + 5 + 0 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 992061009 + 4260303441 = 31497^2 + 65271^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5252364457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 123891 + ... + 160790.

Almost surely, 2^5252364450 is an apocalyptic number.

5252364450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5252364450 is an abundant number, since it is smaller than the sum of its proper divisors (9203218146).

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

5252364450 is a wasteful number, since it uses less digits than its factorization.

5252364450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284740 (or 284732 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

The square root of 5252364450 is about 72473.1981493849. The cubic root of 5252364450 is about 1738.2742004641.

Adding to 5252364450 its reverse (544632525), we get a palindrome (5796996975).

The spelling of 5252364450 in words is "five billion, two hundred fifty-two million, three hundred sixty-four thousand, four hundred fifty".