54206530225 has 48 divisors (see below), whose sum is σ = 74981004480. Its totient is φ = 38632550400.

The previous prime is 54206530181. The next prime is 54206530237. The reversal of 54206530225 is 52203560245.

54206530225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54206530225 - 2¹³ = 54206522033 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12683689 + ... + 12687961.

It is an arithmetic number, because the mean of its divisors is an integer number (1562104260).

Almost surely, 2^54206530225 is an apocalyptic number.

It is an amenable number.

54206530225 is a deficient number, since it is larger than the sum of its proper divisors (20774474255).

54206530225 is a wasteful number, since it uses less digits than its factorization.

54206530225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5890 (or 5885 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 34.

The spelling of 54206530225 in words is "fifty-four billion, two hundred six million, five hundred thirty thousand, two hundred twenty-five".