533906627913 has 6 divisors (see below), whose sum is σ = 771198462554. Its totient is φ = 355937751936.

The previous prime is 533906627911. The next prime is 533906627923. The reversal of 533906627913 is 319726609335.

533906627913 is a `hidden beast` number, since 5 + 3 + 3 + 9 + 0 + 6 + 627 + 9 + 1 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 336461482809 + 197445145104 = 580053^2 + 444348^2 .

It is not a de Polignac number, because 533906627913 - 2¹ = 533906627911 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 533906627913.

It is not an unprimeable number, because it can be changed into a prime (533906627911) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29661479320 + ... + 29661479337.

Almost surely, 2^533906627913 is an apocalyptic number.

It is an amenable number.

533906627913 is a deficient number, since it is larger than the sum of its proper divisors (237291834641).

533906627913 is a wasteful number, since it uses less digits than its factorization.

533906627913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59322958663 (or 59322958660 counting only the distinct ones).

The product of its (nonzero) digits is 5511240, while the sum is 54.

The spelling of 533906627913 in words is "five hundred thirty-three billion, nine hundred six million, six hundred twenty-seven thousand, nine hundred thirteen".