5212616365 has 16 divisors (see below), whose sum is σ = 7043913216. Its totient is φ = 3668702400.

The previous prime is 5212616359. The next prime is 5212616377. The reversal of 5212616365 is 5636162125.

It is not a de Polignac number, because 5212616365 - 2¹¹ = 5212614317 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 1526922 + ... + 1530331.

It is an arithmetic number, because the mean of its divisors is an integer number (440244576).

Almost surely, 2^5212616365 is an apocalyptic number.

5212616365 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5212616365 is a deficient number, since it is larger than the sum of its proper divisors (1831296851).

5212616365 is a wasteful number, since it uses less digits than its factorization.

5212616365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3057300.

The product of its digits is 64800, while the sum is 37.

The square root of 5212616365 is about 72198.4512645528. The cubic root of 5212616365 is about 1733.8782058179.

The spelling of 5212616365 in words is "five billion, two hundred twelve million, six hundred sixteen thousand, three hundred sixty-five".