54231503525 has 6 divisors (see below), whose sum is σ = 67247064402. Its totient is φ = 43385202800.

The previous prime is 54231503441. The next prime is 54231503537. The reversal of 54231503525 is 52530513245.

It can be written as a sum of positive squares in 3 ways, for example, as 6812521444 + 47418982081 = 82538^2 + 217759^2 .

It is not a de Polignac number, because 54231503525 - 2⁸ = 54231503269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1084630046 + ... + 1084630095.

It is an arithmetic number, because the mean of its divisors is an integer number (11207844067).

Almost surely, 2^54231503525 is an apocalyptic number.

It is an amenable number.

54231503525 is a deficient number, since it is larger than the sum of its proper divisors (13015560877).

54231503525 is a wasteful number, since it uses less digits than its factorization.

54231503525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2169260151 (or 2169260146 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 35.

The spelling of 54231503525 in words is "fifty-four billion, two hundred thirty-one million, five hundred three thousand, five hundred twenty-five".