5397885 has 12 divisors (see below), whose sum is σ = 9356412. Its totient is φ = 2878848.

The previous prime is 5397877. The next prime is 5397907. The reversal of 5397885 is 5887935.

It can be written as a sum of positive squares in 2 ways, for example, as 3663396 + 1734489 = 1914^2 + 1317^2 .

It is not a de Polignac number, because 5397885 - 2³ = 5397877 is a prime.

It is a super-4 number, since 4×5397885⁴ (a number of 28 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 119953 = 5397885 / (5 + 3 + 9 + 7 + 8 + 8 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 5397885.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59932 + ... + 60021.

It is an arithmetic number, because the mean of its divisors is an integer number (779701).

Almost surely, 2^5397885 is an apocalyptic number.

It is an amenable number.

5397885 is a deficient number, since it is larger than the sum of its proper divisors (3958527).

5397885 is a wasteful number, since it uses less digits than its factorization.

5397885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119964 (or 119961 counting only the distinct ones).

The product of its digits is 302400, while the sum is 45.

The square root of 5397885 is about 2323.3348876131. The cubic root of 5397885 is about 175.4181564962.

The spelling of 5397885 in words is "five million, three hundred ninety-seven thousand, eight hundred eighty-five".