5404261 has 4 divisors (see below), whose sum is σ = 5578624. Its totient is φ = 5229900.

The previous prime is 5404253. The next prime is 5404279. The reversal of 5404261 is 1624045.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1624045 = 5 ⋅324809.

It is a cyclic number.

It is not a de Polignac number, because 5404261 - 2³ = 5404253 is a prime.

It is a super-2 number, since 2×5404261² = 58412073912242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5404291) 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, 87135 + ... + 87196.

It is an arithmetic number, because the mean of its divisors is an integer number (1394656).

Almost surely, 2^5404261 is an apocalyptic number.

It is an amenable number.

5404261 is a deficient number, since it is larger than the sum of its proper divisors (174363).

5404261 is a wasteful number, since it uses less digits than its factorization.

5404261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174362.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 5404261 is about 2324.7066481602. The cubic root of 5404261 is about 175.4871974925.

It can be divided in two parts, 5404 and 261, that added together give a palindrome (5665).

The spelling of 5404261 in words is "five million, four hundred four thousand, two hundred sixty-one".