5261178 has 32 divisors (see below), whose sum is σ = 11644416. Its totient is φ = 1574208.

The previous prime is 5261173. The next prime is 5261203. The reversal of 5261178 is 8711625.

It is not an unprimeable number, because it can be changed into a prime (5261173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1975 + ... + 3797.

It is an arithmetic number, because the mean of its divisors is an integer number (363888).

Almost surely, 2^5261178 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5261178, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5822208).

5261178 is an abundant number, since it is smaller than the sum of its proper divisors (6383238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5261178 is a wasteful number, since it uses less digits than its factorization.

5261178 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1878.

The product of its digits is 3360, while the sum is 30.

The square root of 5261178 is about 2293.7257900630. The cubic root of 5261178 is about 173.9245940933.

The spelling of 5261178 in words is "five million, two hundred sixty-one thousand, one hundred seventy-eight".