55677912803 has 4 divisors (see below), whose sum is σ = 55960542000. Its totient is φ = 55395283608.

The previous prime is 55677912799. The next prime is 55677912811. The reversal of 55677912803 is 30821977655.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 55677912803 - 2² = 55677912799 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55677912833) 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, 141314303 + ... + 141314696.

It is an arithmetic number, because the mean of its divisors is an integer number (13990135500).

Almost surely, 2^55677912803 is an apocalyptic number.

55677912803 is a deficient number, since it is larger than the sum of its proper divisors (282629197).

55677912803 is a wasteful number, since it uses less digits than its factorization.

55677912803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282629196.

The product of its (nonzero) digits is 3175200, while the sum is 53.

The spelling of 55677912803 in words is "fifty-five billion, six hundred seventy-seven million, nine hundred twelve thousand, eight hundred three".