55678468586 has 48 divisors (see below), whose sum is σ = 94560462720. Its totient is φ = 24530425920.

The previous prime is 55678468577. The next prime is 55678468591. The reversal of 55678468586 is 68586487655.

It is a happy number.

55678468586 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3949931 + ... + 3964001.

It is an arithmetic number, because the mean of its divisors is an integer number (1970009640).

Almost surely, 2^55678468586 is an apocalyptic number.

55678468586 is a deficient number, since it is larger than the sum of its proper divisors (38881994134).

55678468586 is a wasteful number, since it uses less digits than its factorization.

55678468586 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14631 (or 14618 counting only the distinct ones).

The product of its digits is 387072000, while the sum is 68.

The spelling of 55678468586 in words is "fifty-five billion, six hundred seventy-eight million, four hundred sixty-eight thousand, five hundred eighty-six".