50140602 has 12 divisors (see below), whose sum is σ = 108638010. Its totient is φ = 16713528.

The previous prime is 50140577. The next prime is 50140613. The reversal of 50140602 is 20604105.

It is a happy number.

50140602 is a `hidden beast` number, since 50 + 14 + 0 + 602 = 666.

It can be written as a sum of positive squares in only one way, i.e., 45037521 + 5103081 = 6711^2 + 2259^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 2785589 = 50140602 / (5 + 0 + 1 + 4 + 0 + 6 + 0 + 2).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1392777 + ... + 1392812.

Almost surely, 2^50140602 is an apocalyptic number.

50140602 is an abundant number, since it is smaller than the sum of its proper divisors (58497408).

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

50140602 is a wasteful number, since it uses less digits than its factorization.

50140602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2785597 (or 2785594 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 50140602 is about 7081.0028950707. The cubic root of 50140602 is about 368.7481481474.

Adding to 50140602 its reverse (20604105), we get a palindrome (70744707).

The spelling of 50140602 in words is "fifty million, one hundred forty thousand, six hundred two".