50053501 has 4 divisors (see below), whose sum is σ = 50169532. Its totient is φ = 49937472.

The previous prime is 50053477. The next prime is 50053513. The reversal of 50053501 is 10535005.

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 29713401 + 20340100 = 5451^2 + 4510^2 .

It is a cyclic number.

It is not a de Polignac number, because 50053501 - 2⁵ = 50053469 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 (50053301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57366 + ... + 58231.

It is an arithmetic number, because the mean of its divisors is an integer number (12542383).

Almost surely, 2^50053501 is an apocalyptic number.

It is an amenable number.

50053501 is a deficient number, since it is larger than the sum of its proper divisors (116031).

50053501 is a wasteful number, since it uses less digits than its factorization.

50053501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116030.

The product of its (nonzero) digits is 375, while the sum is 19.

The square root of 50053501 is about 7074.8498924005. The cubic root of 50053501 is about 368.5345026046.

Adding to 50053501 its reverse (10535005), we get a palindrome (60588506).

The spelling of 50053501 in words is "fifty million, fifty-three thousand, five hundred one".