55055101011 has 32 divisors (see below), whose sum is σ = 78201245760. Its totient is φ = 34386799104.

The previous prime is 55055100983. The next prime is 55055101033. The reversal of 55055101011 is 11010155055.

It is not a de Polignac number, because 55055101011 - 2¹³ = 55055092819 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55055101061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1177761 + ... + 1223613.

It is an arithmetic number, because the mean of its divisors is an integer number (2443788930).

Almost surely, 2^55055101011 is an apocalyptic number.

55055101011 is a deficient number, since it is larger than the sum of its proper divisors (23146144749).

55055101011 is a wasteful number, since it uses less digits than its factorization.

55055101011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46295.

The product of its (nonzero) digits is 625, while the sum is 24.

Adding to 55055101011 its reverse (11010155055), we get a palindrome (66065256066).

The spelling of 55055101011 in words is "fifty-five billion, fifty-five million, one hundred one thousand, eleven".