50102164 has 48 divisors (see below), whose sum is σ = 108097920. Its totient is φ = 19837440.

The previous prime is 50102159. The next prime is 50102191. The reversal of 50102164 is 46120105.

It is a Harshad number since it is a multiple of its sum of digits (19).

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 15 ways as a sum of consecutive naturals, for example, 20664 + ... + 22960.

It is an arithmetic number, because the mean of its divisors is an integer number (2252040).

Almost surely, 2^50102164 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 50102164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54048960).

50102164 is an abundant number, since it is smaller than the sum of its proper divisors (57995756).

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

50102164 is a wasteful number, since it uses less digits than its factorization.

50102164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2368 (or 2366 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 50102164 is about 7078.2882111426. The cubic root of 50102164 is about 368.6538960893.

50102164 divided by its sum of digits (19) gives a triangular number (2636956 = T₂₂₉₆).

Adding to 50102164 its reverse (46120105), we get a palindrome (96222269).

The spelling of 50102164 in words is "fifty million, one hundred two thousand, one hundred sixty-four".