5215555133 has 8 divisors (see below), whose sum is σ = 5296055040. Its totient is φ = 5135250960.

The previous prime is 5215555091. The next prime is 5215555151. The reversal of 5215555133 is 3315555125.

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

It is a cyclic number.

It is not a de Polignac number, because 5215555133 - 2¹⁸ = 5215292989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5215555093 and 5215555102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5215555193) 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, 5228 + ... + 102266.

It is an arithmetic number, because the mean of its divisors is an integer number (662006880).

Almost surely, 2^5215555133 is an apocalyptic number.

It is an amenable number.

5215555133 is a deficient number, since it is larger than the sum of its proper divisors (80499907).

5215555133 is an equidigital number, since it uses as much as digits as its factorization.

5215555133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97867.

The product of its digits is 56250, while the sum is 35.

The square root of 5215555133 is about 72218.8004123580. The cubic root of 5215555133 is about 1734.2039864596.

The spelling of 5215555133 in words is "five billion, two hundred fifteen million, five hundred fifty-five thousand, one hundred thirty-three".