5252618450 has 24 divisors (see below), whose sum is σ = 9775503792. Its totient is φ = 2099835920.

The previous prime is 5252618447. The next prime is 5252618471. The reversal of 5252618450 is 548162525.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59957 + ... + 118743.

It is an arithmetic number, because the mean of its divisors is an integer number (407312658).

Almost surely, 2^5252618450 is an apocalyptic number.

5252618450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5252618450 is a deficient number, since it is larger than the sum of its proper divisors (4522885342).

5252618450 is a wasteful number, since it uses less digits than its factorization.

5252618450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60586 (or 60581 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 38.

The square root of 5252618450 is about 72474.9505001556. The cubic root of 5252618450 is about 1738.3022205132.

The spelling of 5252618450 in words is "five billion, two hundred fifty-two million, six hundred eighteen thousand, four hundred fifty".