5402641 has 4 divisors (see below), whose sum is σ = 5414400. Its totient is φ = 5390884.

The previous prime is 5402633. The next prime is 5402647. The reversal of 5402641 is 1462045.

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 a cyclic number.

It is not a de Polignac number, because 5402641 - 2³ = 5402633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5402647) 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, 5161 + ... + 6118.

It is an arithmetic number, because the mean of its divisors is an integer number (1353600).

Almost surely, 2^5402641 is an apocalyptic number.

It is an amenable number.

5402641 is a deficient number, since it is larger than the sum of its proper divisors (11759).

5402641 is a wasteful number, since it uses less digits than its factorization.

5402641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11758.

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

The square root of 5402641 is about 2324.3581909852. The cubic root of 5402641 is about 175.4696608567.

Adding to 5402641 its reverse (1462045), we get a palindrome (6864686).

The spelling of 5402641 in words is "five million, four hundred two thousand, six hundred forty-one".