652248512 has 28 divisors (see below), whose sum is σ = 1338940680. Its totient is φ = 314877696.

The previous prime is 652248497. The next prime is 652248601. The reversal of 652248512 is 215842256.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173858 + ... + 177569.

It is an arithmetic number, because the mean of its divisors is an integer number (47819310).

Almost surely, 2^652248512 is an apocalyptic number.

It is an amenable number.

652248512 is an abundant number, since it is smaller than the sum of its proper divisors (686692168).

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

652248512 is a wasteful number, since it uses less digits than its factorization.

652248512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351468 (or 351458 counting only the distinct ones).

The product of its digits is 38400, while the sum is 35.

The square root of 652248512 is about 25539.1564465234. The cubic root of 652248512 is about 867.2368014502.

The spelling of 652248512 in words is "six hundred fifty-two million, two hundred forty-eight thousand, five hundred twelve".