5299994387943 has 12 divisors (see below), whose sum is σ = 7663383232128. Its totient is φ = 3529713076800.

The previous prime is 5299994387929. The next prime is 5299994387957. The reversal of 5299994387943 is 3497834999925.

5299994387943 is a `hidden beast` number, since 5 + 2 + 9 + 9 + 99 + 438 + 7 + 94 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (5299994387929) and next prime (5299994387957).

It is not a de Polignac number, because 5299994387943 - 2¹² = 5299994383847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5299994387983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 301366983 + ... + 301384568.

It is an arithmetic number, because the mean of its divisors is an integer number (638615269344).

Almost surely, 2^{5299994387943} is an apocalyptic number.

5299994387943 is a deficient number, since it is larger than the sum of its proper divisors (2363388844185).

5299994387943 is a wasteful number, since it uses less digits than its factorization.

5299994387943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602752534 (or 602752531 counting only the distinct ones).

The product of its digits is 4761711360, while the sum is 81.

The spelling of 5299994387943 in words is "five trillion, two hundred ninety-nine billion, nine hundred ninety-four million, three hundred eighty-seven thousand, nine hundred forty-three".