55425685547036 has 12 divisors (see below), whose sum is σ = 110851371094128. Its totient is φ = 23753865234432.

The previous prime is 55425685547017. The next prime is 55425685547053. The reversal of 55425685547036 is 63074558652455.

55425685547036 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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, 989744384741 + ... + 989744384796.

It is an arithmetic number, because the mean of its divisors is an integer number (9237614257844).

Almost surely, 2^{55425685547036} is an apocalyptic number.

It is an amenable number.

55425685547036 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

55425685547036 is a wasteful number, since it uses less digits than its factorization.

55425685547036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1979488769548 (or 1979488769546 counting only the distinct ones).

The product of its (nonzero) digits is 604800000, while the sum is 65.

The spelling of 55425685547036 in words is "fifty-five trillion, four hundred twenty-five billion, six hundred eighty-five million, five hundred forty-seven thousand, thirty-six".