55664330504 has 16 divisors (see below), whose sum is σ = 104388407100. Its totient is φ = 27827421952.

The previous prime is 55664330497. The next prime is 55664330507. The reversal of 55664330504 is 40503346655.

55664330504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 38239802500 + 17424528004 = 195550^2 + 132002^2 .

It is not an unprimeable number, because it can be changed into a prime (55664330507) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 542789 + ... + 637140.

Almost surely, 2^55664330504 is an apocalyptic number.

It is an amenable number.

55664330504 is a deficient number, since it is larger than the sum of its proper divisors (48724076596).

55664330504 is a wasteful number, since it uses less digits than its factorization.

55664330504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1185832 (or 1185828 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 41.

The spelling of 55664330504 in words is "fifty-five billion, six hundred sixty-four million, three hundred thirty thousand, five hundred four".