522254099 has 4 divisors (see below), whose sum is σ = 526366464. Its totient is φ = 518141736.

The previous prime is 522253973. The next prime is 522254107. The reversal of 522254099 is 990452225.

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

It is a cyclic number.

It is not a de Polignac number, because 522254099 - 2⁸ = 522253843 is a prime.

It is a super-3 number, since 3×522254099³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (522254899) 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, 2055992 + ... + 2056245.

It is an arithmetic number, because the mean of its divisors is an integer number (131591616).

Almost surely, 2^522254099 is an apocalyptic number.

522254099 is a deficient number, since it is larger than the sum of its proper divisors (4112365).

522254099 is a wasteful number, since it uses less digits than its factorization.

522254099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4112364.

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 522254099 is about 22852.8794465818. The cubic root of 522254099 is about 805.3054145057.

The spelling of 522254099 in words is "five hundred twenty-two million, two hundred fifty-four thousand, ninety-nine".