52463505252 has 24 divisors (see below), whose sum is σ = 126636048000. Its totient is φ = 16884806176.

The previous prime is 52463505187. The next prime is 52463505277. The reversal of 52463505252 is 25250536425.

It is a self number, because there is not a number n which added to its sum of digits gives 52463505252.

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 7 ways as a sum of consecutive naturals, for example, 75378252 + ... + 75378947.

It is an arithmetic number, because the mean of its divisors is an integer number (5276502000).

Almost surely, 2^52463505252 is an apocalyptic number.

It is an amenable number.

52463505252 is an abundant number, since it is smaller than the sum of its proper divisors (74172542748).

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

52463505252 is a wasteful number, since it uses less digits than its factorization.

52463505252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150757235 (or 150757233 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 39.

The spelling of 52463505252 in words is "fifty-two billion, four hundred sixty-three million, five hundred five thousand, two hundred fifty-two".