510521412 has 96 divisors (see below), whose sum is σ = 1307017600. Its totient is φ = 154524672.

The previous prime is 510521371. The next prime is 510521437. The reversal of 510521412 is 214125015.

It is a super-2 number, since 2×510521412² = 521264224220947488, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 615414 + ... + 616242.

Almost surely, 2^510521412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 510521412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (653508800).

510521412 is an abundant number, since it is smaller than the sum of its proper divisors (796496188).

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

510521412 is a wasteful number, since it uses less digits than its factorization.

510521412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 965 (or 963 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 510521412 is about 22594.7208878534. The cubic root of 510521412 is about 799.2291595782.

Adding to 510521412 its reverse (214125015), we get a palindrome (724646427).

The spelling of 510521412 in words is "five hundred ten million, five hundred twenty-one thousand, four hundred twelve".