535421512 has 16 divisors (see below), whose sum is σ = 1004386860. Its totient is φ = 267585024.

The previous prime is 535421507. The next prime is 535421533. The reversal of 535421512 is 215124535.

It can be written as a sum of positive squares in 2 ways, for example, as 505980036 + 29441476 = 22494^2 + 5426^2 .

It is a super-2 number, since 2×535421512² = 573352391024732288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3808 + ... + 32944.

Almost surely, 2^535421512 is an apocalyptic number.

It is an amenable number.

535421512 is a deficient number, since it is larger than the sum of its proper divisors (468965348).

535421512 is a wasteful number, since it uses less digits than its factorization.

535421512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31440 (or 31436 counting only the distinct ones).

The product of its digits is 6000, while the sum is 28.

The square root of 535421512 is about 23139.1769948717. The cubic root of 535421512 is about 812.0172814558.

The spelling of 535421512 in words is "five hundred thirty-five million, four hundred twenty-one thousand, five hundred twelve".