5426121 has 4 divisors (see below), whose sum is σ = 7234832. Its totient is φ = 3617412.

The previous prime is 5426117. The next prime is 5426123. The reversal of 5426121 is 1216245.

5426121 is digitally balanced in base 4, 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 5426121 - 2² = 5426117 is a prime.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5426123) 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, 904351 + ... + 904356.

It is an arithmetic number, because the mean of its divisors is an integer number (1808708).

Almost surely, 2^5426121 is an apocalyptic number.

It is an amenable number.

5426121 is a deficient number, since it is larger than the sum of its proper divisors (1808711).

5426121 is a wasteful number, since it uses less digits than its factorization.

5426121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1808710.

The product of its digits is 480, while the sum is 21.

The square root of 5426121 is about 2329.4035717325. The cubic root of 5426121 is about 175.7234918644.

The spelling of 5426121 in words is "five million, four hundred twenty-six thousand, one hundred twenty-one".