5211245799 has 24 divisors (see below), whose sum is σ = 7914597600. Its totient is φ = 3299365440.

The previous prime is 5211245791. The next prime is 5211245801. The reversal of 5211245799 is 9975421125.

5211245799 is a `hidden beast` number, since 52 + 1 + 1 + 24 + 579 + 9 = 666.

It is not a de Polignac number, because 5211245799 - 2³ = 5211245791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5211245791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 147739 + ... + 179580.

It is an arithmetic number, because the mean of its divisors is an integer number (329774900).

Almost surely, 2^5211245799 is an apocalyptic number.

5211245799 is a deficient number, since it is larger than the sum of its proper divisors (2703351801).

5211245799 is a wasteful number, since it uses less digits than its factorization.

5211245799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327415 (or 327412 counting only the distinct ones).

The product of its digits is 226800, while the sum is 45.

The square root of 5211245799 is about 72188.9589826588. The cubic root of 5211245799 is about 1733.7262282147.

The spelling of 5211245799 in words is "five billion, two hundred eleven million, two hundred forty-five thousand, seven hundred ninety-nine".