5259993549 has 8 divisors (see below), whose sum is σ = 7013693760. Its totient is φ = 3506477856.

The previous prime is 5259993521. The next prime is 5259993553. The reversal of 5259993549 is 9453999525.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5259993549 - 2¹² = 5259989453 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5259993492 and 5259993501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5259993509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47592 + ... + 113070.

It is an arithmetic number, because the mean of its divisors is an integer number (876711720).

Almost surely, 2^5259993549 is an apocalyptic number.

It is an amenable number.

5259993549 is a deficient number, since it is larger than the sum of its proper divisors (1753700211).

5259993549 is a wasteful number, since it uses less digits than its factorization.

5259993549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92259.

The product of its digits is 19683000, while the sum is 60.

The square root of 5259993549 is about 72525.8129840680. The cubic root of 5259993549 is about 1739.1154121047.

The spelling of 5259993549 in words is "five billion, two hundred fifty-nine million, nine hundred ninety-three thousand, five hundred forty-nine".