50351140 has 96 divisors (see below), whose sum is σ = 132894720. Its totient is φ = 15624576.

The previous prime is 50351137. The next prime is 50351143. The reversal of 50351140 is 4115305.

It is an interprime number because it is at equal distance from previous prime (50351137) and next prime (50351143).

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

It is not an unprimeable number, because it can be changed into a prime (50351143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60769 + ... + 61591.

It is an arithmetic number, because the mean of its divisors is an integer number (1384320).

Almost surely, 2^50351140 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 50351140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66447360).

50351140 is an abundant number, since it is smaller than the sum of its proper divisors (82543580).

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

50351140 is a wasteful number, since it uses less digits than its factorization.

50351140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 881 (or 879 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 50351140 is about 7095.8537188981. The cubic root of 50351140 is about 369.2635460798.

Adding to 50351140 its reverse (4115305), we get a palindrome (54466445).

The spelling of 50351140 in words is "fifty million, three hundred fifty-one thousand, one hundred forty".