54554559102 has 16 divisors (see below), whose sum is σ = 121232353680. Its totient is φ = 18184853016.

The previous prime is 54554559083. The next prime is 54554559107. The reversal of 54554559102 is 20195545545.

54554559102 is a `hidden beast` number, since 5 + 4 + 5 + 54 + 5 + 591 + 0 + 2 = 666.

It is a super-2 number, since 2×54554559102² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54554559107) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 505134753 + ... + 505134860.

It is an arithmetic number, because the mean of its divisors is an integer number (7577022105).

Almost surely, 2^54554559102 is an apocalyptic number.

54554559102 is an abundant number, since it is smaller than the sum of its proper divisors (66677794578).

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

54554559102 is a wasteful number, since it uses less digits than its factorization.

54554559102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010269624 (or 1010269618 counting only the distinct ones).

The product of its (nonzero) digits is 900000, while the sum is 45.

The spelling of 54554559102 in words is "fifty-four billion, five hundred fifty-four million, five hundred fifty-nine thousand, one hundred two".