512611248 has 40 divisors (see below), whose sum is σ = 1327290048. Its totient is φ = 170477632.

The previous prime is 512611247. The next prime is 512611249. The reversal of 512611248 is 842116215.

It is an interprime number because it is at equal distance from previous prime (512611247) and next prime (512611249).

It is a super-2 number, since 2×512611248² = 525540583152235008, which contains 22 as substring.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (512611247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9211 + ... + 33317.

Almost surely, 2^512611248 is an apocalyptic number.

It is an amenable number.

512611248 is an abundant number, since it is smaller than the sum of its proper divisors (814678800).

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

512611248 is a wasteful number, since it uses less digits than its factorization.

512611248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24561 (or 24555 counting only the distinct ones).

The product of its digits is 3840, while the sum is 30.

The square root of 512611248 is about 22640.9197693027. The cubic root of 512611248 is about 800.3182317273.

The spelling of 512611248 in words is "five hundred twelve million, six hundred eleven thousand, two hundred forty-eight".