534520520 has 32 divisors (see below), whose sum is σ = 1203361920. Its totient is φ = 213685440.

The previous prime is 534520517. The next prime is 534520531. The reversal of 534520520 is 25025435.

It is a self number, because there is not a number n which added to its sum of digits gives 534520520.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104339 + ... + 109341.

It is an arithmetic number, because the mean of its divisors is an integer number (37605060).

Almost surely, 2^534520520 is an apocalyptic number.

It is an amenable number.

534520520 is an abundant number, since it is smaller than the sum of its proper divisors (668841400).

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

534520520 is a wasteful number, since it uses less digits than its factorization.

534520520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7685 (or 7681 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 534520520 is about 23119.6998250410. The cubic root of 534520520 is about 811.5615459117.

Adding to 534520520 its reverse (25025435), we get a palindrome (559545955).

The spelling of 534520520 in words is "five hundred thirty-four million, five hundred twenty thousand, five hundred twenty".