5213146065 has 16 divisors (see below), whose sum is σ = 8535012288. Its totient is φ = 2715685056.

The previous prime is 5213146039. The next prime is 5213146079. The reversal of 5213146065 is 5606413125.

It is not a de Polignac number, because 5213146065 - 2¹¹ = 5213144017 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4040554 + ... + 4041843.

It is an arithmetic number, because the mean of its divisors is an integer number (533438268).

Almost surely, 2^5213146065 is an apocalyptic number.

It is an amenable number.

5213146065 is a deficient number, since it is larger than the sum of its proper divisors (3321866223).

5213146065 is a wasteful number, since it uses less digits than its factorization.

5213146065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8082448.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 5213146065 is about 72202.1195326010. The cubic root of 5213146065 is about 1733.9369353894.

The spelling of 5213146065 in words is "five billion, two hundred thirteen million, one hundred forty-six thousand, sixty-five".