501415252052 has 48 divisors (see below), whose sum is σ = 1033602158400. Its totient is φ = 209828828160.

The previous prime is 501415252021. The next prime is 501415252087. The reversal of 501415252052 is 250252514105.

It is a happy number.

It is a super-3 number, since 3×501415252052³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 939677 + ... + 1373252.

It is an arithmetic number, because the mean of its divisors is an integer number (21533378300).

Almost surely, 2^501415252052 is an apocalyptic number.

501415252052 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

501415252052 is an abundant number, since it is smaller than the sum of its proper divisors (532186906348).

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

501415252052 is a wasteful number, since it uses less digits than its factorization.

501415252052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2313336 (or 2313334 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 32.

Adding to 501415252052 its reverse (250252514105), we get a palindrome (751667766157).

The spelling of 501415252052 in words is "five hundred one billion, four hundred fifteen million, two hundred fifty-two thousand, fifty-two".