522542098 has 8 divisors (see below), whose sum is σ = 844106508. Its totient is φ = 241173264.

The previous prime is 522542093. The next prime is 522542143. The reversal of 522542098 is 890245225.

It can be written as a sum of positive squares in 2 ways, for example, as 503418969 + 19123129 = 22437^2 + 4373^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (522542093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10048861 + ... + 10048912.

Almost surely, 2^522542098 is an apocalyptic number.

522542098 is a deficient number, since it is larger than the sum of its proper divisors (321564410).

522542098 is a wasteful number, since it uses less digits than its factorization.

522542098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20097788.

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 522542098 is about 22859.1797315652. The cubic root of 522542098 is about 805.4534168767.

The spelling of 522542098 in words is "five hundred twenty-two million, five hundred forty-two thousand, ninety-eight".