500540655 has 32 divisors (see below), whose sum is σ = 849715200. Its totient is φ = 250895232.

The previous prime is 500540641. The next prime is 500540681. The reversal of 500540655 is 556045005.

It is not a de Polignac number, because 500540655 - 2⁶ = 500540591 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29281 + ... + 43109.

It is an arithmetic number, because the mean of its divisors is an integer number (26553600).

Almost surely, 2^500540655 is an apocalyptic number.

500540655 is a deficient number, since it is larger than the sum of its proper divisors (349174545).

500540655 is a wasteful number, since it uses less digits than its factorization.

500540655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13983.

The product of its (nonzero) digits is 15000, while the sum is 30.

The square root of 500540655 is about 22372.7659219865. The cubic root of 500540655 is about 793.9865017046.

The spelling of 500540655 in words is "five hundred million, five hundred forty thousand, six hundred fifty-five".