55767110555 has 8 divisors (see below), whose sum is σ = 72068266032. Its totient is φ = 41181866208.

The previous prime is 55767110551. The next prime is 55767110557. The reversal of 55767110555 is 55501176755.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55767110555 - 2² = 55767110551 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55767110551) 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, 428977709 + ... + 428977838.

It is an arithmetic number, because the mean of its divisors is an integer number (9008533254).

Almost surely, 2^55767110555 is an apocalyptic number.

55767110555 is a deficient number, since it is larger than the sum of its proper divisors (16301155477).

55767110555 is a wasteful number, since it uses less digits than its factorization.

55767110555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857955565.

The product of its (nonzero) digits is 918750, while the sum is 47.

The spelling of 55767110555 in words is "fifty-five billion, seven hundred sixty-seven million, one hundred ten thousand, five hundred fifty-five".