54202025 has 6 divisors (see below), whose sum is σ = 67210542. Its totient is φ = 43361600.

The previous prime is 54202019. The next prime is 54202037. The reversal of 54202025 is 52020245.

It can be written as a sum of positive squares in 3 ways, for example, as 13075456 + 41126569 = 3616^2 + 6413^2 .

It is not a de Polignac number, because 54202025 - 2⁴ = 54202009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54201988 and 54202006.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1084016 + ... + 1084065.

It is an arithmetic number, because the mean of its divisors is an integer number (11201757).

Almost surely, 2^54202025 is an apocalyptic number.

It is an amenable number.

54202025 is a deficient number, since it is larger than the sum of its proper divisors (13008517).

54202025 is a wasteful number, since it uses less digits than its factorization.

54202025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2168091 (or 2168086 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 54202025 is about 7362.2024557873. The cubic root of 54202025 is about 378.4470904964.

The spelling of 54202025 in words is "fifty-four million, two hundred two thousand, twenty-five".