533208318216 has 32 divisors (see below), whose sum is σ = 1523452338240. Its totient is φ = 152345233728.

The previous prime is 533208318193. The next prime is 533208318259. The reversal of 533208318216 is 612813802335.

It is a happy number.

It is a super-2 number, since 2×533208318216² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 1586929351 + ... + 1586929686.

It is an arithmetic number, because the mean of its divisors is an integer number (47607885570).

Almost surely, 2^533208318216 is an apocalyptic number.

533208318216 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

533208318216 is an abundant number, since it is smaller than the sum of its proper divisors (990244020024).

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

533208318216 is a wasteful number, since it uses less digits than its factorization.

533208318216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3173859053 (or 3173859049 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The spelling of 533208318216 in words is "five hundred thirty-three billion, two hundred eight million, three hundred eighteen thousand, two hundred sixteen".