535997964 has 48 divisors (see below), whose sum is σ = 1352429568. Its totient is φ = 164575488.

The previous prime is 535997951. The next prime is 535997977. The reversal of 535997964 is 469799535.

It is an interprime number because it is at equal distance from previous prime (535997951) and next prime (535997977).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 18364 + ... + 37539.

It is an arithmetic number, because the mean of its divisors is an integer number (28175616).

Almost surely, 2^535997964 is an apocalyptic number.

It is an amenable number.

535997964 is an abundant number, since it is smaller than the sum of its proper divisors (816431604).

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

535997964 is a wasteful number, since it uses less digits than its factorization.

535997964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55974 (or 55972 counting only the distinct ones).

The product of its digits is 9185400, while the sum is 57.

The square root of 535997964 is about 23151.6298346358. The cubic root of 535997964 is about 812.3085915664.

The spelling of 535997964 in words is "five hundred thirty-five million, nine hundred ninety-seven thousand, nine hundred sixty-four".