533899253605 has 8 divisors (see below), whose sum is σ = 640702750752. Its totient is φ = 427103638608.

The previous prime is 533899253567. The next prime is 533899253611. The reversal of 533899253605 is 506352998335.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-533899253605 is a prime.

It is a super-2 number, since 2×533899253605² (a number of 24 digits) contains 22 as substring.

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 533899253605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1820479 + ... + 2093308.

It is an arithmetic number, because the mean of its divisors is an integer number (80087843844).

Almost surely, 2^533899253605 is an apocalyptic number.

It is an amenable number.

533899253605 is a deficient number, since it is larger than the sum of its proper divisors (106803497147).

533899253605 is a wasteful number, since it uses less digits than its factorization.

533899253605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3941075.

The product of its (nonzero) digits is 26244000, while the sum is 58.

The spelling of 533899253605 in words is "five hundred thirty-three billion, eight hundred ninety-nine million, two hundred fifty-three thousand, six hundred five".