5155992922 has 4 divisors (see below), whose sum is σ = 7733989386. Its totient is φ = 2577996460.

The previous prime is 5155992913. The next prime is 5155992923. The reversal of 5155992922 is 2292995515.

It is a happy number.

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., 4061640361 + 1094352561 = 63731^2 + 33081^2 .

It is not an unprimeable number, because it can be changed into a prime (5155992923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1288998229 + ... + 1288998232.

Almost surely, 2^5155992922 is an apocalyptic number.

5155992922 is a deficient number, since it is larger than the sum of its proper divisors (2577996464).

5155992922 is a wasteful number, since it uses less digits than its factorization.

5155992922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2577996463.

The product of its digits is 729000, while the sum is 49.

The square root of 5155992922 is about 71805.2429979873. The cubic root of 5155992922 is about 1727.5770956271.

The spelling of 5155992922 in words is "five billion, one hundred fifty-five million, nine hundred ninety-two thousand, nine hundred twenty-two".