538500325 has 12 divisors (see below), whose sum is σ = 728444448. Its totient is φ = 391636400.

The previous prime is 538500323. The next prime is 538500343. The reversal of 538500325 is 523005835.

It is not a de Polignac number, because 538500325 - 2¹ = 538500323 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538500323) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 978817 + ... + 979366.

It is an arithmetic number, because the mean of its divisors is an integer number (60703704).

Almost surely, 2^538500325 is an apocalyptic number.

538500325 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

538500325 is a deficient number, since it is larger than the sum of its proper divisors (189944123).

538500325 is a wasteful number, since it uses less digits than its factorization.

538500325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1958204 (or 1958199 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 538500325 is about 23205.6097743627. The cubic root of 538500325 is about 813.5707445238.

The spelling of 538500325 in words is "five hundred thirty-eight million, five hundred thousand, three hundred twenty-five".