5243116437 has 24 divisors (see below), whose sum is σ = 8158445568. Its totient is φ = 3225549600.

The previous prime is 5243116427. The next prime is 5243116453. The reversal of 5243116437 is 7346113425.

5243116437 is a `hidden beast` number, since 5 + 2 + 4 + 3 + 1 + 1 + 643 + 7 = 666.

It is not a de Polignac number, because 5243116437 - 2¹¹ = 5243114389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5243116427) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 636012 + ... + 644202.

It is an arithmetic number, because the mean of its divisors is an integer number (339935232).

Almost surely, 2^5243116437 is an apocalyptic number.

It is an amenable number.

5243116437 is a deficient number, since it is larger than the sum of its proper divisors (2915329131).

5243116437 is a wasteful number, since it uses less digits than its factorization.

5243116437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13681 (or 13678 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 5243116437 is about 72409.3670528890. The cubic root of 5243116437 is about 1737.2533886796.

The spelling of 5243116437 in words is "five billion, two hundred forty-three million, one hundred sixteen thousand, four hundred thirty-seven".