50270140 has 12 divisors (see below), whose sum is σ = 105567336. Its totient is φ = 20108048.

The previous prime is 50270113. The next prime is 50270159. The reversal of 50270140 is 4107205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1256734 + ... + 1256773.

It is an arithmetic number, because the mean of its divisors is an integer number (8797278).

Almost surely, 2^50270140 is an apocalyptic number.

It is an amenable number.

50270140 is an abundant number, since it is smaller than the sum of its proper divisors (55297196).

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

50270140 is a wasteful number, since it uses less digits than its factorization.

50270140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2513516 (or 2513514 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 50270140 is about 7090.1438631385. The cubic root of 50270140 is about 369.0654280860.

Adding to 50270140 its reverse (4107205), we get a palindrome (54377345).

The spelling of 50270140 in words is "fifty million, two hundred seventy thousand, one hundred forty".