50652649439 has 4 divisors (see below), whose sum is σ = 57888742224. Its totient is φ = 43416556656.

The previous prime is 50652649373. The next prime is 50652649469. The reversal of 50652649439 is 93494625605.

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 50652649439 - 2¹² = 50652645343 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 (50652649469) 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, 3618046382 + ... + 3618046395.

It is an arithmetic number, because the mean of its divisors is an integer number (14472185556).

Almost surely, 2^50652649439 is an apocalyptic number.

50652649439 is a deficient number, since it is larger than the sum of its proper divisors (7236092785).

50652649439 is an equidigital number, since it uses as much as digits as its factorization.

50652649439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7236092784.

The product of its (nonzero) digits is 6998400, while the sum is 53.

The spelling of 50652649439 in words is "fifty billion, six hundred fifty-two million, six hundred forty-nine thousand, four hundred thirty-nine".