540502125 has 16 divisors (see below), whose sum is σ = 899396160. Its totient is φ = 288267600.

The previous prime is 540502117. The next prime is 540502141. The reversal of 540502125 is 521205045.

It is a happy number.

It is not a de Polignac number, because 540502125 - 2³ = 540502117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 540502095 and 540502104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 720295 + ... + 721044.

It is an arithmetic number, because the mean of its divisors is an integer number (56212260).

Almost surely, 2^540502125 is an apocalyptic number.

It is an amenable number.

540502125 is a deficient number, since it is larger than the sum of its proper divisors (358894035).

540502125 is a wasteful number, since it uses less digits than its factorization.

540502125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1441357 (or 1441347 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 540502125 is about 23248.7015766472. The cubic root of 540502125 is about 814.5776099237.

The spelling of 540502125 in words is "five hundred forty million, five hundred two thousand, one hundred twenty-five".