5104202261 has 2 divisors, whose sum is σ = 5104202262. Its totient is φ = 5104202260.

The previous prime is 5104202227. The next prime is 5104202293. The reversal of 5104202261 is 1622024015.

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., 3676118161 + 1428084100 = 60631^2 + 37790^2 .

It is a cyclic number.

It is not a de Polignac number, because 5104202261 - 2⁶ = 5104202197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5104202861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2552101130 + 2552101131.

It is an arithmetic number, because the mean of its divisors is an integer number (2552101131).

Almost surely, 2^5104202261 is an apocalyptic number.

It is an amenable number.

5104202261 is a deficient number, since it is larger than the sum of its proper divisors (1).

5104202261 is an equidigital number, since it uses as much as digits as its factorization.

5104202261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 5104202261 is about 71443.6999391829. The cubic root of 5104202261 is about 1721.7732592022.

Adding to 5104202261 its reverse (1622024015), we get a palindrome (6726226276).

The spelling of 5104202261 in words is "five billion, one hundred four million, two hundred two thousand, two hundred sixty-one".