501713640032 has 48 divisors (see below), whose sum is σ = 1080314398800. Its totient is φ = 227465341440.

The previous prime is 501713640023. The next prime is 501713640041. The reversal of 501713640032 is 230046317105.

It is an interprime number because it is at equal distance from previous prime (501713640023) and next prime (501713640041).

It is a super-2 number, since 2×501713640032² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1695107 + ... + 1968962.

It is an arithmetic number, because the mean of its divisors is an integer number (22506549975).

Almost surely, 2^501713640032 is an apocalyptic number.

It is an amenable number.

501713640032 is an abundant number, since it is smaller than the sum of its proper divisors (578600758768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

501713640032 is a wasteful number, since it uses less digits than its factorization.

501713640032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3664479 (or 3664471 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

Adding to 501713640032 its reverse (230046317105), we get a palindrome (731759957137).

The spelling of 501713640032 in words is "five hundred one billion, seven hundred thirteen million, six hundred forty thousand, thirty-two".