501426522272 has 48 divisors (see below), whose sum is σ = 1076577949440. Its totient is φ = 228498147072.

The previous prime is 501426522241. The next prime is 501426522281. The reversal of 501426522272 is 272225624105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7595948 + ... + 7661675.

It is an arithmetic number, because the mean of its divisors is an integer number (22428707280).

Almost surely, 2^501426522272 is an apocalyptic number.

501426522272 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

501426522272 is an abundant number, since it is smaller than the sum of its proper divisors (575151427168).

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

501426522272 is a wasteful number, since it uses less digits than its factorization.

501426522272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15257725 (or 15257717 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 38.

The spelling of 501426522272 in words is "five hundred one billion, four hundred twenty-six million, five hundred twenty-two thousand, two hundred seventy-two".