536415121 has 4 divisors (see below), whose sum is σ = 585180144. Its totient is φ = 487650100.

The previous prime is 536415109. The next prime is 536415133. The reversal of 536415121 is 121514635.

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 an interprime number because it is at equal distance from previous prime (536415109) and next prime (536415133).

It is a cyclic number.

It is not a de Polignac number, because 536415121 - 2⁹ = 536414609 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 536415121.

It is not an unprimeable number, because it can be changed into a prime (536415221) 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, 24382495 + ... + 24382516.

It is an arithmetic number, because the mean of its divisors is an integer number (146295036).

Almost surely, 2^536415121 is an apocalyptic number.

It is an amenable number.

536415121 is a deficient number, since it is larger than the sum of its proper divisors (48765023).

536415121 is a wasteful number, since it uses less digits than its factorization.

536415121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48765022.

The product of its digits is 3600, while the sum is 28.

The square root of 536415121 is about 23160.6373185195. The cubic root of 536415121 is about 812.5192716849.

Adding to 536415121 its reverse (121514635), we get a palindrome (657929756).

The spelling of 536415121 in words is "five hundred thirty-six million, four hundred fifteen thousand, one hundred twenty-one".