501314001252 has 48 divisors (see below), whose sum is σ = 1221584595840. Its totient is φ = 159709082368.

The previous prime is 501314001233. The next prime is 501314001259. The reversal of 501314001252 is 252100413105.

It is a happy number.

It is a super-3 number, since 3×501314001252³ (a number of 36 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (501314001259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 399753 + ... + 1078160.

It is an arithmetic number, because the mean of its divisors is an integer number (25449679080).

Almost surely, 2^501314001252 is an apocalyptic number.

It is an amenable number.

501314001252 is an abundant number, since it is smaller than the sum of its proper divisors (720270594588).

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

501314001252 is a wasteful number, since it uses less digits than its factorization.

501314001252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1479172 (or 1479170 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 501314001252 its reverse (252100413105), we get a palindrome (753414414357).

The spelling of 501314001252 in words is "five hundred one billion, three hundred fourteen million, one thousand, two hundred fifty-two".