540798526 has 16 divisors (see below), whose sum is σ = 861238224. Its totient is φ = 253805184.

The previous prime is 540798493. The next prime is 540798547. The reversal of 540798526 is 625897045.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8640 + ... + 34003.

It is an arithmetic number, because the mean of its divisors is an integer number (53827389).

Almost surely, 2^540798526 is an apocalyptic number.

540798526 is a deficient number, since it is larger than the sum of its proper divisors (320439698).

540798526 is a wasteful number, since it uses less digits than its factorization.

540798526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43035.

The product of its (nonzero) digits is 604800, while the sum is 46.

The square root of 540798526 is about 23255.0752740128. The cubic root of 540798526 is about 814.7264822940.

The spelling of 540798526 in words is "five hundred forty million, seven hundred ninety-eight thousand, five hundred twenty-six".