530222085 has 32 divisors (see below), whose sum is σ = 958608000. Its totient is φ = 277987968.

The previous prime is 530222083. The next prime is 530222101. The reversal of 530222085 is 580222035.

It is not a de Polignac number, because 530222085 - 2¹ = 530222083 is a prime.

It is a super-2 number, since 2×530222085² = 562270918843494450, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530222083) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25320 + ... + 41249.

It is an arithmetic number, because the mean of its divisors is an integer number (29956500).

Almost surely, 2^530222085 is an apocalyptic number.

It is an amenable number.

530222085 is a deficient number, since it is larger than the sum of its proper divisors (428385915).

530222085 is a wasteful number, since it uses less digits than its factorization.

530222085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66642 (or 66636 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 530222085 is about 23026.5517392422. The cubic root of 530222085 is about 809.3802529635.

The spelling of 530222085 in words is "five hundred thirty million, two hundred twenty-two thousand, eighty-five".