55663734232 has 16 divisors (see below), whose sum is σ = 104382869760. Its totient is φ = 27828302304.

The previous prime is 55663734227. The next prime is 55663734271. The reversal of 55663734232 is 23243736655.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 378648 + ... + 504679.

It is an arithmetic number, because the mean of its divisors is an integer number (6523929360).

Almost surely, 2^55663734232 is an apocalyptic number.

It is an amenable number.

55663734232 is a deficient number, since it is larger than the sum of its proper divisors (48719135528).

55663734232 is a wasteful number, since it uses less digits than its factorization.

55663734232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891210 (or 891206 counting only the distinct ones).

The product of its digits is 2721600, while the sum is 46.

The spelling of 55663734232 in words is "fifty-five billion, six hundred sixty-three million, seven hundred thirty-four thousand, two hundred thirty-two".