5152209994 has 4 divisors (see below), whose sum is σ = 7728314994. Its totient is φ = 2576104996.

The previous prime is 5152209973. The next prime is 5152210033. The reversal of 5152209994 is 4999022515.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5142754369 + 9455625 = 71713^2 + 3075^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1288052497 + ... + 1288052500.

Almost surely, 2^5152209994 is an apocalyptic number.

5152209994 is a deficient number, since it is larger than the sum of its proper divisors (2576105000).

5152209994 is a wasteful number, since it uses less digits than its factorization.

5152209994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2576104999.

The product of its (nonzero) digits is 291600, while the sum is 46.

The square root of 5152209994 is about 71778.8965783119. The cubic root of 5152209994 is about 1727.1544871645.

The spelling of 5152209994 in words is "five billion, one hundred fifty-two million, two hundred nine thousand, nine hundred ninety-four".