533066640412550 has 96 divisors (see below), whose sum is σ = 1006038098607360. Its totient is φ = 210121655990400.

The previous prime is 533066640412549. The next prime is 533066640412561. The reversal of 533066640412550 is 55214046660335.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7316378021 + ... + 7316450879.

It is an arithmetic number, because the mean of its divisors is an integer number (10479563527160).

Almost surely, 2^{533066640412550} is an apocalyptic number.

533066640412550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

533066640412550 is a deficient number, since it is larger than the sum of its proper divisors (472971458194810).

533066640412550 is a wasteful number, since it uses less digits than its factorization.

533066640412550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79918 (or 79913 counting only the distinct ones).

The product of its (nonzero) digits is 7776000, while the sum is 50.

The spelling of 533066640412550 in words is "five hundred thirty-three trillion, sixty-six billion, six hundred forty million, four hundred twelve thousand, five hundred fifty".