52161520560622 has 24 divisors (see below), whose sum is σ = 86312321971848. Its totient is φ = 23624187161520.

The previous prime is 52161520560571. The next prime is 52161520560629. The reversal of 52161520560622 is 22606502516125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52161520560629) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 389000608 + ... + 389134675.

It is an arithmetic number, because the mean of its divisors is an integer number (3596346748827).

Almost surely, 2^{52161520560622} is an apocalyptic number.

52161520560622 is a deficient number, since it is larger than the sum of its proper divisors (34150801411226).

52161520560622 is a wasteful number, since it uses less digits than its factorization.

52161520560622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778135584 (or 778135573 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 43.

The spelling of 52161520560622 in words is "fifty-two trillion, one hundred sixty-one billion, five hundred twenty million, five hundred sixty thousand, six hundred twenty-two".