5421269 has 4 divisors (see below), whose sum is σ = 6195744. Its totient is φ = 4646796.

The previous prime is 5421263. The next prime is 5421287. The reversal of 5421269 is 9621245.

It is a happy number.

5421269 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 5421269 - 2¹⁶ = 5355733 is a prime.

It is a super-2 number, since 2×5421269² = 58780315140722, 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 (5421263) 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, 387227 + ... + 387240.

It is an arithmetic number, because the mean of its divisors is an integer number (1548936).

Almost surely, 2^5421269 is an apocalyptic number.

It is an amenable number.

5421269 is a deficient number, since it is larger than the sum of its proper divisors (774475).

5421269 is an equidigital number, since it uses as much as digits as its factorization.

5421269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774474.

The product of its digits is 4320, while the sum is 29.

The square root of 5421269 is about 2328.3618705004. The cubic root of 5421269 is about 175.6710993332.

The spelling of 5421269 in words is "five million, four hundred twenty-one thousand, two hundred sixty-nine".