534515620 has 12 divisors (see below), whose sum is σ = 1122482844. Its totient is φ = 213806240.

The previous prime is 534515603. The next prime is 534515627. The reversal of 534515620 is 26515435.

It can be written as a sum of positive squares in 2 ways, for example, as 54730404 + 479785216 = 7398^2 + 21904^2 .

It is not an unprimeable number, because it can be changed into a prime (534515627) 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, 13362871 + ... + 13362910.

It is an arithmetic number, because the mean of its divisors is an integer number (93540237).

Almost surely, 2^534515620 is an apocalyptic number.

It is an amenable number.

534515620 is an abundant number, since it is smaller than the sum of its proper divisors (587967224).

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

534515620 is a wasteful number, since it uses less digits than its factorization.

534515620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26725790 (or 26725788 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 534515620 is about 23119.5938545641. The cubic root of 534515620 is about 811.5590660171.

It can be divided in two parts, 5 and 34515620, that added together give a square (34515625 = 5875²).

The spelling of 534515620 in words is "five hundred thirty-four million, five hundred fifteen thousand, six hundred twenty".