5261040 has 60 divisors (see below), whose sum is σ = 17670744. Its totient is φ = 1402752.

The previous prime is 5261033. The next prime is 5261051. The reversal of 5261040 is 401625.

It is a happy number.

5261040 is a `hidden beast` number, since 52 + 610 + 4 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2934 + ... + 4373.

Almost surely, 2^5261040 is an apocalyptic number.

It is an amenable number.

5261040 is an abundant number, since it is smaller than the sum of its proper divisors (12409704).

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

5261040 is a wasteful number, since it uses less digits than its factorization.

5261040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7326 (or 7317 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 5261040 is about 2293.6957078043. The cubic root of 5261040 is about 173.9230734070.

Adding to 5261040 its reverse (401625), we get a palindrome (5662665).

It can be divided in two parts, 52610 and 40, that added together give a triangular number (52650 = T₃₂₄).

The spelling of 5261040 in words is "five million, two hundred sixty-one thousand, forty".