50502452431 has 4 divisors (see below), whose sum is σ = 50513529664. Its totient is φ = 50491375200.

The previous prime is 50502452411. The next prime is 50502452461. The reversal of 50502452431 is 13425420505.

50502452431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 50502452431 - 2⁹ = 50502451919 is a prime.

It is a super-2 number, since 2×50502452431² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50502452393 and 50502452402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50502452411) 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, 5531775 + ... + 5540896.

It is an arithmetic number, because the mean of its divisors is an integer number (12628382416).

Almost surely, 2^50502452431 is an apocalyptic number.

50502452431 is a deficient number, since it is larger than the sum of its proper divisors (11077233).

50502452431 is a wasteful number, since it uses less digits than its factorization.

50502452431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11077232.

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 50502452431 its reverse (13425420505), we get a palindrome (63927872936).

The spelling of 50502452431 in words is "fifty billion, five hundred two million, four hundred fifty-two thousand, four hundred thirty-one".