5406025 has 12 divisors (see below), whose sum is σ = 6773004. Its totient is φ = 4280000.

The previous prime is 5406019. The next prime is 5406041. The reversal of 5406025 is 5206045.

5406025 = 304² + 305² + ... + 353².

It can be written as a sum of positive squares in 6 ways, for example, as 962361 + 4443664 = 981^2 + 2108^2 .

It is a de Polignac number, because none of the positive numbers 2^k-5406025 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5405987 and 5406005.

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, 1455 + ... + 3595.

It is an arithmetic number, because the mean of its divisors is an integer number (564417).

Almost surely, 2^5406025 is an apocalyptic number.

It is an amenable number.

5406025 is a deficient number, since it is larger than the sum of its proper divisors (1366979).

5406025 is a wasteful number, since it uses less digits than its factorization.

5406025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2252 (or 2247 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 5406025 is about 2325.0860199141. The cubic root of 5406025 is about 175.5062889552.

The spelling of 5406025 in words is "five million, four hundred six thousand, twenty-five".