5106261 has 4 divisors (see below), whose sum is σ = 6808352. Its totient is φ = 3404172.

The previous prime is 5106251. The next prime is 5106287. The reversal of 5106261 is 1626015.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 5106261 - 2⁵ = 5106229 is a prime.

It is a D-number.

It is a Duffinian number.

5106261 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5106251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 851041 + ... + 851046.

It is an arithmetic number, because the mean of its divisors is an integer number (1702088).

Almost surely, 2^5106261 is an apocalyptic number.

It is an amenable number.

5106261 is a deficient number, since it is larger than the sum of its proper divisors (1702091).

5106261 is a wasteful number, since it uses less digits than its factorization.

5106261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1702090.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 5106261 is about 2259.7037416440. The cubic root of 5106261 is about 172.2004715893.

The spelling of 5106261 in words is "five million, one hundred six thousand, two hundred sixty-one".