5201261 has 8 divisors (see below), whose sum is σ = 5707800. Its totient is φ = 4709952.

The previous prime is 5201213. The next prime is 5201267. The reversal of 5201261 is 1621025.

It can be written as a sum of positive squares in 4 ways, for example, as 1177225 + 4024036 = 1085^2 + 2006^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5201261 - 2¹⁴ = 5184877 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5201267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3086 + ... + 4463.

It is an arithmetic number, because the mean of its divisors is an integer number (713475).

Almost surely, 2^5201261 is an apocalyptic number.

It is an amenable number.

5201261 is a deficient number, since it is larger than the sum of its proper divisors (506539).

5201261 is a wasteful number, since it uses less digits than its factorization.

5201261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7615.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 5201261 is about 2280.6273259785. The cubic root of 5201261 is about 173.2618241352.

Adding to 5201261 its reverse (1621025), we get a palindrome (6822286).

The spelling of 5201261 in words is "five million, two hundred one thousand, two hundred sixty-one".