5261155 has 4 divisors (see below), whose sum is σ = 6313392. Its totient is φ = 4208920.

The previous prime is 5261153. The next prime is 5261173. The reversal of 5261155 is 5511625.

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

It is not a de Polignac number, because 5261155 - 2¹ = 5261153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5261153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 526111 + ... + 526120.

It is an arithmetic number, because the mean of its divisors is an integer number (1578348).

Almost surely, 2^5261155 is an apocalyptic number.

5261155 is a deficient number, since it is larger than the sum of its proper divisors (1052237).

5261155 is a wasteful number, since it uses less digits than its factorization.

5261155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1052236.

The product of its digits is 1500, while the sum is 25.

The square root of 5261155 is about 2293.7207763806. The cubic root of 5261155 is about 173.9243406475.

It can be divided in two parts, 526 and 1155, that added together give a square (1681 = 41²).

The spelling of 5261155 in words is "five million, two hundred sixty-one thousand, one hundred fifty-five".