55000550110 has 32 divisors (see below), whose sum is σ = 108140964192. Its totient is φ = 19974295680.

The previous prime is 55000550093. The next prime is 55000550117. The reversal of 55000550110 is 1105500055.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55000550117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 238389 + ... + 408448.

It is an arithmetic number, because the mean of its divisors is an integer number (3379405131).

Almost surely, 2^55000550110 is an apocalyptic number.

55000550110 is a deficient number, since it is larger than the sum of its proper divisors (53140414082).

55000550110 is a wasteful number, since it uses less digits than its factorization.

55000550110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647628.

The product of its (nonzero) digits is 625, while the sum is 22.

The spelling of 55000550110 in words is "fifty-five billion, five hundred fifty thousand, one hundred ten".