5239049551 has 2 divisors, whose sum is σ = 5239049552. Its totient is φ = 5239049550.

The previous prime is 5239049539. The next prime is 5239049591. The reversal of 5239049551 is 1559409325.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5239049551 - 2⁷ = 5239049423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5239049498 and 5239049507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5239049591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2619524775 + 2619524776.

It is an arithmetic number, because the mean of its divisors is an integer number (2619524776).

Almost surely, 2^5239049551 is an apocalyptic number.

5239049551 is a deficient number, since it is larger than the sum of its proper divisors (1).

5239049551 is an equidigital number, since it uses as much as digits as its factorization.

5239049551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 243000, while the sum is 43.

The square root of 5239049551 is about 72381.2790091471. The cubic root of 5239049551 is about 1736.8040987013.

The spelling of 5239049551 in words is "five billion, two hundred thirty-nine million, forty-nine thousand, five hundred fifty-one".