533957166 has 24 divisors (see below), whose sum is σ = 1157517504. Its totient is φ = 177891840.

The previous prime is 533957141. The next prime is 533957189. The reversal of 533957166 is 661759335.

533957166 is a `hidden beast` number, since 533 + 9 + 57 + 1 + 66 = 666.

It is a super-2 number, since 2×533957166² = 570220510245503112, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33006 + ... + 46446.

It is an arithmetic number, because the mean of its divisors is an integer number (48229896).

Almost surely, 2^533957166 is an apocalyptic number.

533957166 is an abundant number, since it is smaller than the sum of its proper divisors (623560338).

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

533957166 is a wasteful number, since it uses less digits than its factorization.

533957166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15656 (or 15653 counting only the distinct ones).

The product of its digits is 510300, while the sum is 45.

The square root of 533957166 is about 23107.5131937645. The cubic root of 533957166 is about 811.2763325664.

The spelling of 533957166 in words is "five hundred thirty-three million, nine hundred fifty-seven thousand, one hundred sixty-six".