50315051 has 4 divisors (see below), whose sum is σ = 51385632. Its totient is φ = 49244472.

The previous prime is 50315011. The next prime is 50315071. The reversal of 50315051 is 15051305.

It is a happy number.

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 50315051 - 2¹⁸ = 50052907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50315011) 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, 535220 + ... + 535313.

It is an arithmetic number, because the mean of its divisors is an integer number (12846408).

Almost surely, 2^50315051 is an apocalyptic number.

50315051 is a deficient number, since it is larger than the sum of its proper divisors (1070581).

50315051 is a wasteful number, since it uses less digits than its factorization.

50315051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1070580.

The product of its (nonzero) digits is 375, while the sum is 20.

The square root of 50315051 is about 7093.3102991481. The cubic root of 50315051 is about 369.1753022171.

Adding to 50315051 its reverse (15051305), we get a palindrome (65366356).

The spelling of 50315051 in words is "fifty million, three hundred fifteen thousand, fifty-one".