55512637602466 has 96 divisors (see below), whose sum is σ = 93313497166848. Its totient is φ = 24744465900000.

The previous prime is 55512637602463. The next prime is 55512637602473. The reversal of 55512637602466 is 66420673621555.

It is a happy number.

55512637602466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 55512637602466.

It is not an unprimeable number, because it can be changed into a prime (55512637602463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7551708691 + ... + 7551716041.

It is an arithmetic number, because the mean of its divisors is an integer number (972015595488).

Almost surely, 2^{55512637602466} is an apocalyptic number.

55512637602466 is a deficient number, since it is larger than the sum of its proper divisors (37800859564382).

55512637602466 is a wasteful number, since it uses less digits than its factorization.

55512637602466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9740 (or 9729 counting only the distinct ones).

The product of its (nonzero) digits is 54432000, while the sum is 58.

The spelling of 55512637602466 in words is "fifty-five trillion, five hundred twelve billion, six hundred thirty-seven million, six hundred two thousand, four hundred sixty-six".