54332540525 has 12 divisors (see below), whose sum is σ = 67438368564. Its totient is φ = 43423440000.

The previous prime is 54332540497. The next prime is 54332540531. The reversal of 54332540525 is 52504523345.

It can be written as a sum of positive squares in 6 ways, for example, as 119006281 + 54213534244 = 10909^2 + 232838^2 .

It is not a de Polignac number, because 54332540525 - 2⁶ = 54332540461 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1038776 + ... + 1089825.

It is an arithmetic number, because the mean of its divisors is an integer number (5619864047).

Almost surely, 2^54332540525 is an apocalyptic number.

It is an amenable number.

54332540525 is a deficient number, since it is larger than the sum of its proper divisors (13105828039).

54332540525 is a wasteful number, since it uses less digits than its factorization.

54332540525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2129632 (or 2129627 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 38.

The spelling of 54332540525 in words is "fifty-four billion, three hundred thirty-two million, five hundred forty thousand, five hundred twenty-five".