501472025323152 has 80 divisors (see below), whose sum is σ = 1395167700843840. Its totient is φ = 154293907585536.

The previous prime is 501472025323111. The next prime is 501472025323237. The reversal of 501472025323152 is 251323520274105.

It is a happy 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, 5151099 + ... + 32085477.

It is an arithmetic number, because the mean of its divisors is an integer number (17439596260548).

Almost surely, 2^{501472025323152} is an apocalyptic number.

501472025323152 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

501472025323152 is an abundant number, since it is smaller than the sum of its proper divisors (893695675520688).

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

501472025323152 is a wasteful number, since it uses less digits than its factorization.

501472025323152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26964240 (or 26964234 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 42.

Adding to 501472025323152 its reverse (251323520274105), we get a palindrome (752795545597257).

The spelling of 501472025323152 in words is "five hundred one trillion, four hundred seventy-two billion, twenty-five million, three hundred twenty-three thousand, one hundred fifty-two".