54103563225 has 30 divisors (see below), whose sum is σ = 100218505310. Its totient is φ = 28855232640.

The previous prime is 54103563203. The next prime is 54103563247. The reversal of 54103563225 is 52236530145.

54103563225 is a `hidden beast` number, since 5 + 4 + 10 + 3 + 5 + 632 + 2 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (54103563203) and next prime (54103563247).

It can be written as a sum of positive squares in 3 ways, for example, as 1664395209 + 52439168016 = 40797^2 + 228996^2 .

It is not a de Polignac number, because 54103563225 - 2¹⁷ = 54103432153 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 54103563225.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 13356880 + ... + 13360929.

Almost surely, 2^54103563225 is an apocalyptic number.

It is an amenable number.

54103563225 is a deficient number, since it is larger than the sum of its proper divisors (46114942085).

54103563225 is a wasteful number, since it uses less digits than its factorization.

54103563225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26717831 (or 26717817 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The spelling of 54103563225 in words is "fifty-four billion, one hundred three million, five hundred sixty-three thousand, two hundred twenty-five".