50126840 has 16 divisors (see below), whose sum is σ = 112785480. Its totient is φ = 20050720.

The previous prime is 50126833. The next prime is 50126851. The reversal of 50126840 is 4862105.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 626546 + ... + 626625.

Almost surely, 2^50126840 is an apocalyptic number.

It is an amenable number.

50126840 is an abundant number, since it is smaller than the sum of its proper divisors (62658640).

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

50126840 is a wasteful number, since it uses less digits than its factorization.

50126840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1253182 (or 1253178 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 50126840 is about 7080.0310733781. The cubic root of 50126840 is about 368.7144085154.

Adding to 50126840 its reverse (4862105), we get a palindrome (54988945).

The spelling of 50126840 in words is "fifty million, one hundred twenty-six thousand, eight hundred forty".