530222155 has 8 divisors (see below), whose sum is σ = 640481184. Its totient is φ = 421368000.

The previous prime is 530222131. The next prime is 530222159. The reversal of 530222155 is 551222035.

It is a happy number.

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

It is not a de Polignac number, because 530222155 - 2¹¹ = 530220107 is a prime.

It is a super-2 number, since 2×530222155² = 562271067305688050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (530222159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 350386 + ... + 351895.

It is an arithmetic number, because the mean of its divisors is an integer number (80060148).

Almost surely, 2^530222155 is an apocalyptic number.

530222155 is a deficient number, since it is larger than the sum of its proper divisors (110259029).

530222155 is a wasteful number, since it uses less digits than its factorization.

530222155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702437.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 530222155 is about 23026.5532592266. The cubic root of 530222155 is about 809.3802885817.

The spelling of 530222155 in words is "five hundred thirty million, two hundred twenty-two thousand, one hundred fifty-five".