50240051 has 4 divisors (see below), whose sum is σ = 50297832. Its totient is φ = 50182272.

The previous prime is 50240041. The next prime is 50240059. The reversal of 50240051 is 15004205.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50240051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50240059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27566 + ... + 29331.

It is an arithmetic number, because the mean of its divisors is an integer number (12574458).

Almost surely, 2^50240051 is an apocalyptic number.

50240051 is a deficient number, since it is larger than the sum of its proper divisors (57781).

50240051 is an equidigital number, since it uses as much as digits as its factorization.

50240051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57780.

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 50240051 is about 7088.0216562875. The cubic root of 50240051 is about 368.9917791565.

Adding to 50240051 its reverse (15004205), we get a palindrome (65244256).

It can be divided in two parts, 50 and 240051, that multiplied together give a triangular number (12002550 = T₄₈₉₉).

The spelling of 50240051 in words is "fifty million, two hundred forty thousand, fifty-one".