90226175572516 has 27 divisors (see below), whose sum is σ = 166644164069019. Its totient is φ = 42738543767448.

The previous prime is 90226175572513. The next prime is 90226175572529. The reversal of 90226175572516 is 61527557162209.

The square root of 90226175572516 is 9498746.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (90226175572513) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 360827365 + ... + 361077331.

Almost surely, 2^{90226175572516} is an apocalyptic number.

90226175572516 is the 9498746-th square number.

It is an amenable number.

90226175572516 is a deficient number, since it is larger than the sum of its proper divisors (76417988496503).

90226175572516 is an frugal number, since it uses more digits than its factorization.

90226175572516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499976 (or 249988 counting only the distinct ones).

The product of its (nonzero) digits is 15876000, while the sum is 58.

The spelling of 90226175572516 in words is "ninety trillion, two hundred twenty-six billion, one hundred seventy-five million, five hundred seventy-two thousand, five hundred sixteen".