50434164 has 144 divisors (see below), whose sum is σ = 148599360. Its totient is φ = 14826240.

The previous prime is 50434157. The next prime is 50434187. The reversal of 50434164 is 46143405.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 566632 + ... + 566720.

It is an arithmetic number, because the mean of its divisors is an integer number (1031940).

Almost surely, 2^50434164 is an apocalyptic number.

50434164 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50434164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74299680).

50434164 is an abundant number, since it is smaller than the sum of its proper divisors (98165196).

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

50434164 is a wasteful number, since it uses less digits than its factorization.

50434164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172 (or 158 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 50434164 is about 7101.7014862637. The cubic root of 50434164 is about 369.4663941951.

Adding to 50434164 its reverse (46143405), we get a palindrome (96577569).

It can be divided in two parts, 504341 and 64, that added together give a palindrome (504405).

The spelling of 50434164 in words is "fifty million, four hundred thirty-four thousand, one hundred sixty-four".