50253743 has 4 divisors (see below), whose sum is σ = 50383320. Its totient is φ = 50124168.

The previous prime is 50253739. The next prime is 50253769. The reversal of 50253743 is 34735205.

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

It is a cyclic number.

It is not a de Polignac number, because 50253743 - 2² = 50253739 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50253703) 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, 64205 + ... + 64982.

It is an arithmetic number, because the mean of its divisors is an integer number (12595830).

Almost surely, 2^50253743 is an apocalyptic number.

50253743 is a deficient number, since it is larger than the sum of its proper divisors (129577).

50253743 is a wasteful number, since it uses less digits than its factorization.

50253743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129576.

The product of its (nonzero) digits is 12600, while the sum is 29.

The square root of 50253743 is about 7088.9874453267. The cubic root of 50253743 is about 369.0252967482.

Adding to 50253743 its reverse (34735205), we get a palindrome (84988948).

It can be divided in two parts, 502 and 53743, that added together give a palindrome (54245).

The spelling of 50253743 in words is "fifty million, two hundred fifty-three thousand, seven hundred forty-three".