50267639140 has 24 divisors (see below), whose sum is σ = 106548607872. Its totient is φ = 19919138400.

The previous prime is 50267639137. The next prime is 50267639141. The reversal of 50267639140 is 4193676205.

It is not an unprimeable number, because it can be changed into a prime (50267639141) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 11742636 + ... + 11746915.

It is an arithmetic number, because the mean of its divisors is an integer number (4439525328).

Almost surely, 2^50267639140 is an apocalyptic number.

It is an amenable number.

50267639140 is an abundant number, since it is smaller than the sum of its proper divisors (56280968732).

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

50267639140 is a wasteful number, since it uses less digits than its factorization.

50267639140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23489667 (or 23489665 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 43.

The spelling of 50267639140 in words is "fifty billion, two hundred sixty-seven million, six hundred thirty-nine thousand, one hundred forty".