50023134 has 48 divisors (see below), whose sum is σ = 126517248. Its totient is φ = 13986576.

The previous prime is 50023133. The next prime is 50023139. The reversal of 50023134 is 43132005.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50023133) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 1699 + ... + 10145.

It is an arithmetic number, because the mean of its divisors is an integer number (2635776).

Almost surely, 2^50023134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50023134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63258624).

50023134 is an abundant number, since it is smaller than the sum of its proper divisors (76494114).

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

50023134 is a wasteful number, since it uses less digits than its factorization.

50023134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8509 (or 8506 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 50023134 is about 7072.7034435214. The cubic root of 50023134 is about 368.4599586933.

Adding to 50023134 its reverse (43132005), we get a palindrome (93155139).

The spelling of 50023134 in words is "fifty million, twenty-three thousand, one hundred thirty-four".