5010403261 has 2 divisors, whose sum is σ = 5010403262. Its totient is φ = 5010403260.

The previous prime is 5010403259. The next prime is 5010403267. The reversal of 5010403261 is 1623040105.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4504423225 + 505980036 = 67115^2 + 22494^2 .

It is a cyclic number.

It is not a de Polignac number, because 5010403261 - 2¹ = 5010403259 is a prime.

Together with 5010403259, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5010403267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2505201630 + 2505201631.

It is an arithmetic number, because the mean of its divisors is an integer number (2505201631).

Almost surely, 2^5010403261 is an apocalyptic number.

It is an amenable number.

5010403261 is a deficient number, since it is larger than the sum of its proper divisors (1).

5010403261 is an equidigital number, since it uses as much as digits as its factorization.

5010403261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 5010403261 is about 70784.2020580864. The cubic root of 5010403261 is about 1711.1610801779.

Adding to 5010403261 its reverse (1623040105), we get a palindrome (6633443366).

The spelling of 5010403261 in words is "five billion, ten million, four hundred three thousand, two hundred sixty-one".