5425985 has 4 divisors (see below), whose sum is σ = 6511188. Its totient is φ = 4340784.

The previous prime is 5425967. The next prime is 5425991. The reversal of 5425985 is 5895245.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1329409 + 4096576 = 1153^2 + 2024^2 .

It is a cyclic number.

It is not a de Polignac number, because 5425985 - 2⁸ = 5425729 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 542594 + ... + 542603.

It is an arithmetic number, because the mean of its divisors is an integer number (1627797).

Almost surely, 2^5425985 is an apocalyptic number.

It is an amenable number.

5425985 is a deficient number, since it is larger than the sum of its proper divisors (1085203).

5425985 is a wasteful number, since it uses less digits than its factorization.

5425985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1085202.

The product of its digits is 72000, while the sum is 38.

The square root of 5425985 is about 2329.3743795277. The cubic root of 5425985 is about 175.7220237442.

The spelling of 5425985 in words is "five million, four hundred twenty-five thousand, nine hundred eighty-five".