542253225 has 12 divisors (see below), whose sum is σ = 896525456. Its totient is φ = 289201680.

The previous prime is 542253203. The next prime is 542253277. The reversal of 542253225 is 522352245.

It is not a de Polignac number, because 542253225 - 2⁶ = 542253161 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 542253192 and 542253201.

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, 3614947 + ... + 3615096.

Almost surely, 2^542253225 is an apocalyptic number.

It is an amenable number.

542253225 is a deficient number, since it is larger than the sum of its proper divisors (354272231).

542253225 is a wasteful number, since it uses less digits than its factorization.

542253225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7230056 (or 7230051 counting only the distinct ones).

The product of its digits is 24000, while the sum is 30.

The square root of 542253225 is about 23286.3312911244. The cubic root of 542253225 is about 815.4563417211.

The spelling of 542253225 in words is "five hundred forty-two million, two hundred fifty-three thousand, two hundred twenty-five".