55045264100436 has 18 divisors (see below), whose sum is σ = 139142195365082. Its totient is φ = 18348421366800.

The previous prime is 55045264100417. The next prime is 55045264100467. The reversal of 55045264100436 is 63400146254055.

55045264100436 is a `hidden beast` number, since 5 + 5 + 0 + 4 + 52 + 64 + 100 + 436 = 666.

It can be written as a sum of positive squares in only one way, i.e., 54908544600900 + 136719499536 = 7410030^2 + 369756^2 .

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

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 55045264100391 and 55045264100400.

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 5 ways as a sum of consecutive naturals, for example, 764517556915 + ... + 764517556986.

Almost surely, 2^{55045264100436} is an apocalyptic number.

It is an amenable number.

55045264100436 is an abundant number, since it is smaller than the sum of its proper divisors (84096931264646).

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

55045264100436 is a wasteful number, since it uses less digits than its factorization.

55045264100436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1529035113911 (or 1529035113906 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 45.

The spelling of 55045264100436 in words is "fifty-five trillion, forty-five billion, two hundred sixty-four million, one hundred thousand, four hundred thirty-six".