54200525 has 6 divisors (see below), whose sum is σ = 67208682. Its totient is φ = 43360400.

The previous prime is 54200519. The next prime is 54200551. The reversal of 54200525 is 52500245.

54200525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 75076 + 54125449 = 274^2 + 7357^2 .

It is a de Polignac number, because none of the positive numbers 2^k-54200525 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54200525.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1083986 + ... + 1084035.

It is an arithmetic number, because the mean of its divisors is an integer number (11201447).

Almost surely, 2^54200525 is an apocalyptic number.

It is an amenable number.

54200525 is a deficient number, since it is larger than the sum of its proper divisors (13008157).

54200525 is a wasteful number, since it uses less digits than its factorization.

54200525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2168031 (or 2168026 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 23.

The square root of 54200525 is about 7362.1005833933. The cubic root of 54200525 is about 378.4435993853.

The spelling of 54200525 in words is "fifty-four million, two hundred thousand, five hundred twenty-five".