5213251999999 has 16 divisors (see below), whose sum is σ = 5362343161344. Its totient is φ = 5066269561600.

The previous prime is 5213251999987. The next prime is 5213252000003. The reversal of 5213251999999 is 9999991523125.

It is a cyclic number.

It is not a de Polignac number, because 5213251999999 - 2⁴¹ = 3014228744447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5213251999099) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1253529 + ... + 3463789.

It is an arithmetic number, because the mean of its divisors is an integer number (335146447584).

Almost surely, 2^{5213251999999} is an apocalyptic number.

5213251999999 is a deficient number, since it is larger than the sum of its proper divisors (149091161345).

5213251999999 is a wasteful number, since it uses less digits than its factorization.

5213251999999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2210738.

The product of its digits is 159432300, while the sum is 73.

The spelling of 5213251999999 in words is "five trillion, two hundred thirteen billion, two hundred fifty-one million, nine hundred ninety-nine thousand, nine hundred ninety-nine".