52642240030656 has 112 divisors (see below), whose sum is σ = 154785765002400. Its totient is φ = 17544314750976.

The previous prime is 52642240030637. The next prime is 52642240030657. The reversal of 52642240030656 is 65603004224625.

52642240030656 is a `hidden beast` number, since 52 + 6 + 4 + 2 + 240 + 0 + 306 + 56 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52642240030657) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7109116 + ... + 12482948.

It is an arithmetic number, because the mean of its divisors is an integer number (1382015758950).

Almost surely, 2^{52642240030656} is an apocalyptic number.

It is an amenable number.

52642240030656 is an abundant number, since it is smaller than the sum of its proper divisors (102143524971744).

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

52642240030656 is a wasteful number, since it uses less digits than its factorization.

52642240030656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5379523 (or 5379507 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 45.

The spelling of 52642240030656 in words is "fifty-two trillion, six hundred forty-two billion, two hundred forty million, thirty thousand, six hundred fifty-six".