5421215535 has 8 divisors (see below), whose sum is σ = 8673944880. Its totient is φ = 2891314944.

The previous prime is 5421215491. The next prime is 5421215557. The reversal of 5421215535 is 5355121245.

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

It is not a de Polignac number, because 5421215535 - 2¹⁰ = 5421214511 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5421215496 and 5421215505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180707170 + ... + 180707199.

It is an arithmetic number, because the mean of its divisors is an integer number (1084243110).

Almost surely, 2^5421215535 is an apocalyptic number.

5421215535 is a deficient number, since it is larger than the sum of its proper divisors (3252729345).

5421215535 is a wasteful number, since it uses less digits than its factorization.

5421215535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361414377.

The product of its digits is 30000, while the sum is 33.

The square root of 5421215535 is about 73628.9042088771. The cubic root of 5421215535 is about 1756.7052183704.

The spelling of 5421215535 in words is "five billion, four hundred twenty-one million, two hundred fifteen thousand, five hundred thirty-five".