5251652298 has 24 divisors (see below), whose sum is σ = 11380548036. Its totient is φ = 1750248000.

The previous prime is 5251652279. The next prime is 5251652303. The reversal of 5251652298 is 8922561525.

5251652298 is a `hidden beast` number, since 5 + 25 + 16 + 522 + 98 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4819552929 + 432099369 = 69423^2 + 20787^2 .

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, 97998 + ... + 141798.

Almost surely, 2^5251652298 is an apocalyptic number.

5251652298 is an abundant number, since it is smaller than the sum of its proper divisors (6128895738).

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

5251652298 is a wasteful number, since it uses less digits than its factorization.

5251652298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50470 (or 50467 counting only the distinct ones).

The product of its digits is 432000, while the sum is 45.

The square root of 5251652298 is about 72468.2847734097. The cubic root of 5251652298 is about 1738.1956344892.

The spelling of 5251652298 in words is "five billion, two hundred fifty-one million, six hundred fifty-two thousand, two hundred ninety-eight".