52780030552 has 16 divisors (see below), whose sum is σ = 100356397200. Its totient is φ = 26018324640.

The previous prime is 52780030477. The next prime is 52780030559. The reversal of 52780030552 is 25503008725.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52780030559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46460727 + ... + 46461862.

It is an arithmetic number, because the mean of its divisors is an integer number (6272274825).

Almost surely, 2^52780030552 is an apocalyptic number.

It is an amenable number.

52780030552 is a deficient number, since it is larger than the sum of its proper divisors (47576366648).

52780030552 is a wasteful number, since it uses less digits than its factorization.

52780030552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92922666 (or 92922662 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 37.

The spelling of 52780030552 in words is "fifty-two billion, seven hundred eighty million, thirty thousand, five hundred fifty-two".