50053842 has 64 divisors (see below), whose sum is σ = 117227520. Its totient is φ = 15800400.

The previous prime is 50053841. The next prime is 50053853. The reversal of 50053842 is 24835005.

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

It is not an unprimeable number, because it can be changed into a prime (50053841) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 237117 + ... + 237327.

It is an arithmetic number, because the mean of its divisors is an integer number (1831680).

Almost surely, 2^50053842 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50053842, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58613760).

50053842 is an abundant number, since it is smaller than the sum of its proper divisors (67173678).

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

50053842 is a wasteful number, since it uses less digits than its factorization.

50053842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436 (or 430 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 50053842 is about 7074.8739918107. The cubic root of 50053842 is about 368.5353395090.

Adding to 50053842 its reverse (24835005), we get a palindrome (74888847).

The spelling of 50053842 in words is "fifty million, fifty-three thousand, eight hundred forty-two".