505333028075 has 24 divisors (see below), whose sum is σ = 627607046352. Its totient is φ = 403625502720.

The previous prime is 505333028033. The next prime is 505333028089. The reversal of 505333028075 is 570820333505.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-505333028075 is a prime.

It is a super-2 number, since 2×505333028075² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

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 23 ways as a sum of consecutive naturals, for example, 86275547 + ... + 86281403.

It is an arithmetic number, because the mean of its divisors is an integer number (26150293598).

Almost surely, 2^505333028075 is an apocalyptic number.

505333028075 is a deficient number, since it is larger than the sum of its proper divisors (122274018277).

505333028075 is a wasteful number, since it uses less digits than its factorization.

505333028075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10751 (or 10746 counting only the distinct ones).

The product of its (nonzero) digits is 378000, while the sum is 41.

The spelling of 505333028075 in words is "five hundred five billion, three hundred thirty-three million, twenty-eight thousand, seventy-five".