5172228098 has 4 divisors (see below), whose sum is σ = 7758342150. Its totient is φ = 2586114048.

The previous prime is 5172228073. The next prime is 5172228101. The reversal of 5172228098 is 8908222715.

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., 4521621049 + 650607049 = 67243^2 + 25507^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1293057023 + ... + 1293057026.

Almost surely, 2^5172228098 is an apocalyptic number.

5172228098 is a deficient number, since it is larger than the sum of its proper divisors (2586114052).

5172228098 is a wasteful number, since it uses less digits than its factorization.

5172228098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2586114051.

The product of its (nonzero) digits is 161280, while the sum is 44.

The square root of 5172228098 is about 71918.2042184036. The cubic root of 5172228098 is about 1729.3884590487.

The spelling of 5172228098 in words is "five billion, one hundred seventy-two million, two hundred twenty-eight thousand, ninety-eight".