5221555135 has 8 divisors (see below), whose sum is σ = 6298672896. Its totient is φ = 4155372960.

The previous prime is 5221555133. The next prime is 5221555139. The reversal of 5221555135 is 5315551225.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5221555135 - 2¹ = 5221555133 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5221555135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5221555133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2732844 + ... + 2734753.

It is an arithmetic number, because the mean of its divisors is an integer number (787334112).

Almost surely, 2^5221555135 is an apocalyptic number.

5221555135 is a deficient number, since it is larger than the sum of its proper divisors (1077117761).

5221555135 is a wasteful number, since it uses less digits than its factorization.

5221555135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5467793.

The product of its digits is 37500, while the sum is 34.

The square root of 5221555135 is about 72260.3289156644. The cubic root of 5221555135 is about 1734.8687440673.

The spelling of 5221555135 in words is "five billion, two hundred twenty-one million, five hundred fifty-five thousand, one hundred thirty-five".