5400025 has 12 divisors (see below), whose sum is σ = 6807724. Its totient is φ = 4248000.

The previous prime is 5400023. The next prime is 5400037. The reversal of 5400025 is 5200045.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 1172889 + 4227136 = 1083^2 + 2056^2 .

It is not a de Polignac number, because 5400025 - 2¹ = 5400023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5399981 and 5400008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5400023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 246 + ... + 3295.

Almost surely, 2^5400025 is an apocalyptic number.

It is an amenable number.

5400025 is a deficient number, since it is larger than the sum of its proper divisors (1407699).

5400025 is a wasteful number, since it uses less digits than its factorization.

5400025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3612 (or 3607 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 16.

The square root of 5400025 is about 2323.7953868618. The cubic root of 5400025 is about 175.4413350347.

The spelling of 5400025 in words is "five million, four hundred thousand, twenty-five".