55323886600784 has 40 divisors (see below), whose sum is σ = 109869128503848. Its totient is φ = 26971358289920.

The previous prime is 55323886600783. The next prime is 55323886600823. The reversal of 55323886600784 is 48700668832355.

It can be written as a sum of positive squares in 4 ways, for example, as 10358278791184 + 44965607809600 = 3218428^2 + 6705640^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 55323886600784.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55323886600783) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23735087 + ... + 25961550.

Almost surely, 2^{55323886600784} is an apocalyptic number.

It is an amenable number.

55323886600784 is a deficient number, since it is larger than the sum of its proper divisors (54545241903064).

55323886600784 is a wasteful number, since it uses less digits than its factorization.

55323886600784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49698383 (or 49698377 counting only the distinct ones).

The product of its (nonzero) digits is 232243200, while the sum is 65.

The spelling of 55323886600784 in words is "fifty-five trillion, three hundred twenty-three billion, eight hundred eighty-six million, six hundred thousand, seven hundred eighty-four".