536515122 has 64 divisors (see below), whose sum is σ = 1327011840. Its totient is φ = 142171200.

The previous prime is 536515097. The next prime is 536515127. The reversal of 536515122 is 221515635.

It is a happy number.

It is a super-2 number, since 2×536515122² = 575696952269349768, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 536515122.

It is not an unprimeable number, because it can be changed into a prime (536515127) 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 31 ways as a sum of consecutive naturals, for example, 154 + ... + 32757.

It is an arithmetic number, because the mean of its divisors is an integer number (20734560).

Almost surely, 2^536515122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 536515122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (663505920).

536515122 is an abundant number, since it is smaller than the sum of its proper divisors (790496718).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

536515122 is a wasteful number, since it uses less digits than its factorization.

536515122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32959.

The product of its digits is 9000, while the sum is 30.

The square root of 536515122 is about 23162.7960747402. The cubic root of 536515122 is about 812.5697597540.

The spelling of 536515122 in words is "five hundred thirty-six million, five hundred fifteen thousand, one hundred twenty-two".