50142053 has 4 divisors (see below), whose sum is σ = 53999148. Its totient is φ = 46284960.

The previous prime is 50142041. The next prime is 50142077. The reversal of 50142053 is 35024105.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3452164 + 46689889 = 1858^2 + 6833^2 .

It is a cyclic number.

It is not a de Polignac number, because 50142053 - 2⁶ = 50141989 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 (50142023) 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, 1928528 + ... + 1928553.

It is an arithmetic number, because the mean of its divisors is an integer number (13499787).

Almost surely, 2^50142053 is an apocalyptic number.

It is an amenable number.

50142053 is a deficient number, since it is larger than the sum of its proper divisors (3857095).

50142053 is a wasteful number, since it uses less digits than its factorization.

50142053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3857094.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 50142053 is about 7081.1053515676. The cubic root of 50142053 is about 368.7517051343.

Adding to 50142053 its reverse (35024105), we get a palindrome (85166158).

The spelling of 50142053 in words is "fifty million, one hundred forty-two thousand, fifty-three".