50303153623 has 4 divisors (see below), whose sum is σ = 50314086568. Its totient is φ = 50292220680.

The previous prime is 50303153611. The next prime is 50303153627. The reversal of 50303153623 is 32635130305.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32635130305 = 5 ⋅6527026061.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50303153623 is a prime.

It is a super-2 number, since 2×50303153623² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50303153627) 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, 5459568 + ... + 5468773.

It is an arithmetic number, because the mean of its divisors is an integer number (12578521642).

Almost surely, 2^50303153623 is an apocalyptic number.

50303153623 is a deficient number, since it is larger than the sum of its proper divisors (10932945).

50303153623 is a wasteful number, since it uses less digits than its factorization.

50303153623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10932944.

The product of its (nonzero) digits is 24300, while the sum is 31.

Adding to 50303153623 its reverse (32635130305), we get a palindrome (82938283928).

The spelling of 50303153623 in words is "fifty billion, three hundred three million, one hundred fifty-three thousand, six hundred twenty-three".