52510622782 has 16 divisors (see below), whose sum is σ = 80627382000. Its totient is φ = 25635278592.

The previous prime is 52510622779. The next prime is 52510622803. The reversal of 52510622782 is 28722601525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125358 + ... + 347470.

It is an arithmetic number, because the mean of its divisors is an integer number (5039211375).

Almost surely, 2^52510622782 is an apocalyptic number.

52510622782 is a deficient number, since it is larger than the sum of its proper divisors (28116759218).

52510622782 is a wasteful number, since it uses less digits than its factorization.

52510622782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224907.

The product of its (nonzero) digits is 134400, while the sum is 40.

The spelling of 52510622782 in words is "fifty-two billion, five hundred ten million, six hundred twenty-two thousand, seven hundred eighty-two".