533398879260 has 432 divisors, whose sum is σ = 1878920027712. Its totient is φ = 121526507520.

The previous prime is 533398879249. The next prime is 533398879297. The reversal of 533398879260 is 62978893335.

533398879260 is a `hidden beast` number, since 533 + 3 + 9 + 8 + 8 + 7 + 92 + 6 + 0 = 666.

It is a congruent 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 143 ways as a sum of consecutive naturals, for example, 51715864 + ... + 51726176.

It is an arithmetic number, because the mean of its divisors is an integer number (4349351916).

Almost surely, 2^533398879260 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 533398879260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (939460013856).

533398879260 is an abundant number, since it is smaller than the sum of its proper divisors (1345521148452).

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

533398879260 is a wasteful number, since it uses less digits than its factorization.

533398879260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10426 (or 10390 counting only the distinct ones).

The product of its (nonzero) digits is 58786560, while the sum is 63.

The spelling of 533398879260 in words is "five hundred thirty-three billion, three hundred ninety-eight million, eight hundred seventy-nine thousand, two hundred sixty".