55005111010 has 16 divisors (see below), whose sum is σ = 99046483200. Its totient is φ = 21993759216.

The previous prime is 55005110981. The next prime is 55005111013. The reversal of 55005111010 is 1011150055.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (55005111013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1007730 + ... + 1060909.

It is an arithmetic number, because the mean of its divisors is an integer number (6190405200).

Almost surely, 2^55005111010 is an apocalyptic number.

55005111010 is a deficient number, since it is larger than the sum of its proper divisors (44041372190).

55005111010 is a wasteful number, since it uses less digits than its factorization.

55005111010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2071305.

The product of its (nonzero) digits is 125, while the sum is 19.

Adding to 55005111010 its reverse (1011150055), we get a palindrome (56016261065).

The spelling of 55005111010 in words is "fifty-five billion, five million, one hundred eleven thousand, ten".