522429901 has 4 divisors (see below), whose sum is σ = 597062752. Its totient is φ = 447797052.

The previous prime is 522429877. The next prime is 522429917. The reversal of 522429901 is 109924225.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 522429901 - 2⁷ = 522429773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522429931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37316415 + ... + 37316428.

It is an arithmetic number, because the mean of its divisors is an integer number (149265688).

Almost surely, 2^522429901 is an apocalyptic number.

It is an amenable number.

522429901 is a deficient number, since it is larger than the sum of its proper divisors (74632851).

522429901 is an equidigital number, since it uses as much as digits as its factorization.

522429901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74632850.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 522429901 is about 22856.7255091363. The cubic root of 522429901 is about 805.3957654288.

The spelling of 522429901 in words is "five hundred twenty-two million, four hundred twenty-nine thousand, nine hundred one".