54555632956 has 96 divisors (see below), whose sum is σ = 108065083392. Its totient is φ = 23886320640.

The previous prime is 54555632939. The next prime is 54555632981. The reversal of 54555632956 is 65923655545.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 54555632897 and 54555632906.

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 31 ways as a sum of consecutive naturals, for example, 36687645 + ... + 36689131.

It is an arithmetic number, because the mean of its divisors is an integer number (1125677952).

Almost surely, 2^54555632956 is an apocalyptic number.

It is an amenable number.

54555632956 is a deficient number, since it is larger than the sum of its proper divisors (53509450436).

54555632956 is a wasteful number, since it uses less digits than its factorization.

54555632956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1819 (or 1817 counting only the distinct ones).

The product of its digits is 24300000, while the sum is 55.

The spelling of 54555632956 in words is "fifty-four billion, five hundred fifty-five million, six hundred thirty-two thousand, nine hundred fifty-six".