5553102221 has 4 divisors (see below), whose sum is σ = 5794541472. Its totient is φ = 5311662972.

The previous prime is 5553102209. The next prime is 5553102229. The reversal of 5553102221 is 1222013555.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5553102221 - 2¹⁸ = 5552840077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5553102229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120719591 + ... + 120719636.

It is an arithmetic number, because the mean of its divisors is an integer number (1448635368).

Almost surely, 2^5553102221 is an apocalyptic number.

It is an amenable number.

5553102221 is a deficient number, since it is larger than the sum of its proper divisors (241439251).

5553102221 is a wasteful number, since it uses less digits than its factorization.

5553102221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241439250.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 5553102221 is about 74519.1399641730. The cubic root of 5553102221 is about 1770.8368712202.

Adding to 5553102221 its reverse (1222013555), we get a palindrome (6775115776).

The spelling of 5553102221 in words is "five billion, five hundred fifty-three million, one hundred two thousand, two hundred twenty-one".