501434085 has 16 divisors (see below), whose sum is σ = 804614976. Its totient is φ = 266658048.

The previous prime is 501434077. The next prime is 501434107. The reversal of 501434085 is 580434105.

It is not a de Polignac number, because 501434085 - 2³ = 501434077 is a prime.

It is a super-2 number, since 2×501434085² = 502872283199574450, which contains 22 as substring.

It is a Curzon number.

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 15 ways as a sum of consecutive naturals, for example, 42964 + ... + 53373.

It is an arithmetic number, because the mean of its divisors is an integer number (50288436).

Almost surely, 2^501434085 is an apocalyptic number.

It is an amenable number.

501434085 is a deficient number, since it is larger than the sum of its proper divisors (303180891).

501434085 is a wasteful number, since it uses less digits than its factorization.

501434085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96692.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 501434085 is about 22392.7239298840. The cubic root of 501434085 is about 794.4586243396.

The spelling of 501434085 in words is "five hundred one million, four hundred thirty-four thousand, eighty-five".