5265215211 has 4 divisors (see below), whose sum is σ = 7020286952. Its totient is φ = 3510143472.

The previous prime is 5265215209. The next prime is 5265215213. The reversal of 5265215211 is 1125125625.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (5265215209) and next prime (5265215213).

It is not a de Polignac number, because 5265215211 - 2¹ = 5265215209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5265215213) 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, 877535866 + ... + 877535871.

It is an arithmetic number, because the mean of its divisors is an integer number (1755071738).

Almost surely, 2^5265215211 is an apocalyptic number.

5265215211 is a deficient number, since it is larger than the sum of its proper divisors (1755071741).

5265215211 is a wasteful number, since it uses less digits than its factorization.

5265215211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1755071740.

The product of its digits is 6000, while the sum is 30.

The square root of 5265215211 is about 72561.8026994920. The cubic root of 5265215211 is about 1739.6907023889.

The spelling of 5265215211 in words is "five billion, two hundred sixty-five million, two hundred fifteen thousand, two hundred eleven".