540513124 has 24 divisors (see below), whose sum is σ = 957387200. Its totient is φ = 266988960.

The previous prime is 540513119. The next prime is 540513137. The reversal of 540513124 is 421315045.

It is a happy 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 7 ways as a sum of consecutive naturals, for example, 163609 + ... + 166879.

Almost surely, 2^540513124 is an apocalyptic number.

It is an amenable number.

540513124 is a deficient number, since it is larger than the sum of its proper divisors (416874076).

540513124 is a wasteful number, since it uses less digits than its factorization.

540513124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3763 (or 3761 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 540513124 is about 23248.9381262887. The cubic root of 540513124 is about 814.5831353280.

Adding to 540513124 its reverse (421315045), we get a palindrome (961828169).

It can be divided in two parts, 54051 and 3124, that added together give a palindrome (57175).

The spelling of 540513124 in words is "five hundred forty million, five hundred thirteen thousand, one hundred twenty-four".