501472727453552 has 80 divisors (see below), whose sum is σ = 989837859759840. Its totient is φ = 246077902540800.

The previous prime is 501472727453549. The next prime is 501472727453603. The reversal of 501472727453552 is 255354727274105.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 501472727453491 and 501472727453500.

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, 132940052 + ... + 136660172.

It is an arithmetic number, because the mean of its divisors is an integer number (12372973246998).

Almost surely, 2^{501472727453552} is an apocalyptic number.

It is an amenable number.

501472727453552 is a deficient number, since it is larger than the sum of its proper divisors (488365132306288).

501472727453552 is a wasteful number, since it uses less digits than its factorization.

501472727453552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3720922 (or 3720916 counting only the distinct ones).

The product of its (nonzero) digits is 82320000, while the sum is 59.

The spelling of 501472727453552 in words is "five hundred one trillion, four hundred seventy-two billion, seven hundred twenty-seven million, four hundred fifty-three thousand, five hundred fifty-two".