501707055 has 16 divisors (see below), whose sum is σ = 814713984. Its totient is φ = 263582880.

The previous prime is 501707051. The next prime is 501707071. The reversal of 501707055 is 550707105.

It is not a de Polignac number, because 501707055 - 2² = 501707051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (501707051) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 248601 + ... + 250610.

It is an arithmetic number, because the mean of its divisors is an integer number (50919624).

Almost surely, 2^501707055 is an apocalyptic number.

501707055 is a deficient number, since it is larger than the sum of its proper divisors (313006929).

501707055 is a wasteful number, since it uses less digits than its factorization.

501707055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499286.

The product of its (nonzero) digits is 6125, while the sum is 30.

The square root of 501707055 is about 22398.8181607870. The cubic root of 501707055 is about 794.6027602870.

Subtracting 501707055 from its reverse (550707105), we obtain a triangular number (49000050 = T₉₈₉₉).

The spelling of 501707055 in words is "five hundred one million, seven hundred seven thousand, fifty-five".