55110514555 has 8 divisors (see below), whose sum is σ = 66133882800. Its totient is φ = 44087568096.

The previous prime is 55110514447. The next prime is 55110514607. The reversal of 55110514555 is 55541501155.

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 55110514555 - 2¹⁹ = 55109990267 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 420516 + ... + 535774.

It is an arithmetic number, because the mean of its divisors is an integer number (8266735350).

Almost surely, 2^55110514555 is an apocalyptic number.

55110514555 is a deficient number, since it is larger than the sum of its proper divisors (11023368245).

55110514555 is a wasteful number, since it uses less digits than its factorization.

55110514555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210893.

The product of its (nonzero) digits is 62500, while the sum is 37.

The spelling of 55110514555 in words is "fifty-five billion, one hundred ten million, five hundred fourteen thousand, five hundred fifty-five".