501162231 has 8 divisors (see below), whose sum is σ = 671950080. Its totient is φ = 332241272.

The previous prime is 501162199. The next prime is 501162239. The reversal of 501162231 is 132261105.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 501162231 - 2⁵ = 501162199 is a prime.

It is a super-2 number, since 2×501162231² = 502327163561794722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 501162198 and 501162207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (501162239) 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 7 ways as a sum of consecutive naturals, for example, 466095 + ... + 467168.

It is an arithmetic number, because the mean of its divisors is an integer number (83993760).

Almost surely, 2^501162231 is an apocalyptic number.

501162231 is a deficient number, since it is larger than the sum of its proper divisors (170787849).

501162231 is a wasteful number, since it uses less digits than its factorization.

501162231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 933445.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 501162231 is about 22386.6529655507. The cubic root of 501162231 is about 794.3150256734.

The spelling of 501162231 in words is "five hundred one million, one hundred sixty-two thousand, two hundred thirty-one".