501413471 has 4 divisors (see below), whose sum is σ = 539983752. Its totient is φ = 462843192.

The previous prime is 501413417. The next prime is 501413491. The reversal of 501413471 is 174314105.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 501413471 - 2¹⁴ = 501397087 is a prime.

It is a super-3 number, since 3×501413471³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 501413471.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (501413491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19285121 + ... + 19285146.

It is an arithmetic number, because the mean of its divisors is an integer number (134995938).

Almost surely, 2^501413471 is an apocalyptic number.

501413471 is a deficient number, since it is larger than the sum of its proper divisors (38570281).

501413471 is a wasteful number, since it uses less digits than its factorization.

501413471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38570280.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 501413471 is about 22392.2636417134. The cubic root of 501413471 is about 794.4477374354.

Adding to 501413471 its reverse (174314105), we get a palindrome (675727576).

The spelling of 501413471 in words is "five hundred one million, four hundred thirteen thousand, four hundred seventy-one".