50365440501 has 4 divisors (see below), whose sum is σ = 67153920672. Its totient is φ = 33576960332.

The previous prime is 50365440497. The next prime is 50365440511. The reversal of 50365440501 is 10504456305.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 50365440501 - 2² = 50365440497 is a prime.

It is a super-2 number, since 2×50365440501² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50365440511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8394240081 + ... + 8394240086.

It is an arithmetic number, because the mean of its divisors is an integer number (16788480168).

Almost surely, 2^50365440501 is an apocalyptic number.

It is an amenable number.

50365440501 is a deficient number, since it is larger than the sum of its proper divisors (16788480171).

50365440501 is a wasteful number, since it uses less digits than its factorization.

50365440501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16788480170.

The product of its (nonzero) digits is 36000, while the sum is 33.

Adding to 50365440501 its reverse (10504456305), we get a palindrome (60869896806).

The spelling of 50365440501 in words is "fifty billion, three hundred sixty-five million, four hundred forty thousand, five hundred one".