55100154132 has 18 divisors (see below), whose sum is σ = 139280945258. Its totient is φ = 18366718032.

The previous prime is 55100154107. The next prime is 55100154143. The reversal of 55100154132 is 23145100155.

55100154132 is a `hidden beast` number, since 5 + 510 + 0 + 15 + 4 + 132 = 666.

It can be written as a sum of positive squares in only one way, i.e., 45448270596 + 9651883536 = 213186^2 + 98244^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 55100154096 and 55100154105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 765279883 + ... + 765279954.

Almost surely, 2^55100154132 is an apocalyptic number.

It is an amenable number.

55100154132 is an abundant number, since it is smaller than the sum of its proper divisors (84180791126).

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

55100154132 is a wasteful number, since it uses less digits than its factorization.

55100154132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1530559847 (or 1530559842 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

Adding to 55100154132 its reverse (23145100155), we get a palindrome (78245254287).

The spelling of 55100154132 in words is "fifty-five billion, one hundred million, one hundred fifty-four thousand, one hundred thirty-two".