5246375749 has 2 divisors, whose sum is σ = 5246375750. Its totient is φ = 5246375748.

The previous prime is 5246375689. The next prime is 5246375803. The reversal of 5246375749 is 9475736425.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4995945124 + 250430625 = 70682^2 + 15825^2 .

It is a cyclic number.

It is not a de Polignac number, because 5246375749 - 2⁹ = 5246375237 is a prime.

It is a super-4 number, since 4×5246375749⁴ (a number of 40 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 5246375696 and 5246375705.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5246375149) 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 as a sum of consecutive naturals, namely, 2623187874 + 2623187875.

It is an arithmetic number, because the mean of its divisors is an integer number (2623187875).

Almost surely, 2^5246375749 is an apocalyptic number.

It is an amenable number.

5246375749 is a deficient number, since it is larger than the sum of its proper divisors (1).

5246375749 is an equidigital number, since it uses as much as digits as its factorization.

5246375749 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6350400, while the sum is 52.

The square root of 5246375749 is about 72431.8697052616. The cubic root of 5246375749 is about 1737.6132940910.

The spelling of 5246375749 in words is "five billion, two hundred forty-six million, three hundred seventy-five thousand, seven hundred forty-nine".