50213051 has 4 divisors (see below), whose sum is σ = 57386352. Its totient is φ = 43039752.

The previous prime is 50213041. The next prime is 50213113. The reversal of 50213051 is 15031205.

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

It is a de Polignac number, because none of the positive numbers 2^k-50213051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50213021) 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, 3586640 + ... + 3586653.

It is an arithmetic number, because the mean of its divisors is an integer number (14346588).

Almost surely, 2^50213051 is an apocalyptic number.

50213051 is a deficient number, since it is larger than the sum of its proper divisors (7173301).

50213051 is an equidigital number, since it uses as much as digits as its factorization.

50213051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7173300.

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 50213051 is about 7086.1167786031. The cubic root of 50213051 is about 368.9256661444.

Adding to 50213051 its reverse (15031205), we get a palindrome (65244256).

The spelling of 50213051 in words is "fifty million, two hundred thirteen thousand, fifty-one".