5206211465 has 48 divisors (see below), whose sum is σ = 7877772288. Its totient is φ = 3232988928.

The previous prime is 5206211449. The next prime is 5206211467. The reversal of 5206211465 is 5641126025.

It is not a de Polignac number, because 5206211465 - 2⁴ = 5206211449 is a prime.

It is a super-3 number, since 3×5206211465³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5206211467) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 305192 + ... + 321798.

It is an arithmetic number, because the mean of its divisors is an integer number (164120256).

Almost surely, 2^5206211465 is an apocalyptic number.

It is an amenable number.

5206211465 is a deficient number, since it is larger than the sum of its proper divisors (2671560823).

5206211465 is a wasteful number, since it uses less digits than its factorization.

5206211465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16698 (or 16685 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 5206211465 is about 72154.0814160918. The cubic root of 5206211465 is about 1733.1677584897.

The spelling of 5206211465 in words is "five billion, two hundred six million, two hundred eleven thousand, four hundred sixty-five".