533056391604 has 54 divisors (see below), whose sum is σ = 1481079329730. Its totient is φ = 161532238560.

The previous prime is 533056391587. The next prime is 533056391633. The reversal of 533056391604 is 406193650335.

533056391604 is a `hidden beast` number, since 5 + 3 + 3 + 0 + 5 + 6 + 39 + 1 + 604 = 666.

It can be written as a sum of positive squares in only one way, i.e., 418777236900 + 114279154704 = 647130^2 + 338052^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 533056391604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 61182099 + ... + 61190810.

It is an arithmetic number, because the mean of its divisors is an integer number (27427394995).

Almost surely, 2^533056391604 is an apocalyptic number.

It is an amenable number.

533056391604 is an abundant number, since it is smaller than the sum of its proper divisors (948022938126).

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

533056391604 is a wasteful number, since it uses less digits than its factorization.

533056391604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122372941 (or 122372925 counting only the distinct ones).

The product of its (nonzero) digits is 874800, while the sum is 45.

The spelling of 533056391604 in words is "five hundred thirty-three billion, fifty-six million, three hundred ninety-one thousand, six hundred four".