5510220155 has 16 divisors (see below), whose sum is σ = 7215074784. Its totient is φ = 4006490880.

The previous prime is 5510220151. The next prime is 5510220161.

5510220155 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5510220155 - 2² = 5510220151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5510220151) 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, 297527 + ... + 315503.

It is an arithmetic number, because the mean of its divisors is an integer number (450942174).

Almost surely, 2^5510220155 is an apocalyptic number.

5510220155 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5510220155 is a deficient number, since it is larger than the sum of its proper divisors (1704854629).

5510220155 is a wasteful number, since it uses less digits than its factorization.

5510220155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23566.

The product of its (nonzero) digits is 2500, while the sum is 26.

The square root of 5510220155 is about 74230.8571619647. The cubic root of 5510220155 is about 1766.2668458971.

It can be divided in two parts, 55102 and 20155, that added together give a palindrome (75257).

The spelling of 5510220155 in words is "five billion, five hundred ten million, two hundred twenty thousand, one hundred fifty-five".