50533164 has 36 divisors (see below), whose sum is σ = 139350120. Its totient is φ = 15312960.

The previous prime is 50533159. The next prime is 50533169. The reversal of 50533164 is 46133505.

It is an interprime number because it is at equal distance from previous prime (50533159) and next prime (50533169).

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (50533169) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63409 + ... + 64200.

Almost surely, 2^50533164 is an apocalyptic number.

It is an amenable number.

50533164 is an abundant number, since it is smaller than the sum of its proper divisors (88816956).

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

50533164 is a wasteful number, since it uses less digits than its factorization.

50533164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127630 (or 127625 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 50533164 is about 7108.6682297038. The cubic root of 50533164 is about 369.7079848357.

Adding to 50533164 its reverse (46133505), we get a palindrome (96666669).

The spelling of 50533164 in words is "fifty million, five hundred thirty-three thousand, one hundred sixty-four".