55572156120652 has 12 divisors (see below), whose sum is σ = 97256458141360. Its totient is φ = 27784596651696.

The previous prime is 55572156120563. The next prime is 55572156120673. The reversal of 55572156120652 is 25602165127555.

It is a self number, because there is not a number n which added to its sum of digits gives 55572156120652.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 370267752 + ... + 370417807.

Almost surely, 2^{55572156120652} is an apocalyptic number.

It is an amenable number.

55572156120652 is a deficient number, since it is larger than the sum of its proper divisors (41684302020708).

55572156120652 is a wasteful number, since it uses less digits than its factorization.

55572156120652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740704320 (or 740704318 counting only the distinct ones).

The product of its (nonzero) digits is 6300000, while the sum is 52.

The spelling of 55572156120652 in words is "fifty-five trillion, five hundred seventy-two billion, one hundred fifty-six million, one hundred twenty thousand, six hundred fifty-two".