5249262841 has 4 divisors (see below), whose sum is σ = 5377293684. Its totient is φ = 5121232000.

The previous prime is 5249262803. The next prime is 5249262857. The reversal of 5249262841 is 1482629425.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1166564025 + 4082698816 = 34155^2 + 63896^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5249262841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5249262871) 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 3 ways as a sum of consecutive naturals, for example, 64015360 + ... + 64015441.

It is an arithmetic number, because the mean of its divisors is an integer number (1344323421).

Almost surely, 2^5249262841 is an apocalyptic number.

It is an amenable number.

5249262841 is a deficient number, since it is larger than the sum of its proper divisors (128030843).

5249262841 is a wasteful number, since it uses less digits than its factorization.

5249262841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128030842.

The product of its digits is 276480, while the sum is 43.

The square root of 5249262841 is about 72451.7966719943. The cubic root of 5249262841 is about 1737.9319731015.

The spelling of 5249262841 in words is "five billion, two hundred forty-nine million, two hundred sixty-two thousand, eight hundred forty-one".