5425881 has 4 divisors (see below), whose sum is σ = 7234512. Its totient is φ = 3617252.

The previous prime is 5425879. The next prime is 5425909. The reversal of 5425881 is 1885245.

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 5425881 - 2¹ = 5425879 is a prime.

It is a super-2 number, since 2×5425881² = 58880369252322, which contains 22 as substring.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (5425801) 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, 904311 + ... + 904316.

It is an arithmetic number, because the mean of its divisors is an integer number (1808628).

Almost surely, 2^5425881 is an apocalyptic number.

It is an amenable number.

5425881 is a deficient number, since it is larger than the sum of its proper divisors (1808631).

5425881 is a wasteful number, since it uses less digits than its factorization.

5425881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1808630.

The product of its digits is 12800, while the sum is 33.

The square root of 5425881 is about 2329.3520558301. The cubic root of 5425881 is about 175.7209010474.

The spelling of 5425881 in words is "five million, four hundred twenty-five thousand, eight hundred eighty-one".