50813051 has 4 divisors (see below), whose sum is σ = 53802072. Its totient is φ = 47824032.

The previous prime is 50813047. The next prime is 50813069. The reversal of 50813051 is 15031805.

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 50813051 - 2² = 50813047 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50813071) 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, 1494485 + ... + 1494518.

It is an arithmetic number, because the mean of its divisors is an integer number (13450518).

Almost surely, 2^50813051 is an apocalyptic number.

50813051 is a deficient number, since it is larger than the sum of its proper divisors (2989021).

50813051 is a wasteful number, since it uses less digits than its factorization.

50813051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2989020.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 50813051 is about 7128.3273634142. The cubic root of 50813051 is about 370.3892932101.

Adding to 50813051 its reverse (15031805), we get a palindrome (65844856).

The spelling of 50813051 in words is "fifty million, eight hundred thirteen thousand, fifty-one".