50723232705 has 24 divisors (see below), whose sum is σ = 89361590760. Its totient is φ = 26608907520.

The previous prime is 50723232671. The next prime is 50723232719.

50723232705 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 1571012496 + 49152220209 = 39636^2 + 221703^2 .

It is not a de Polignac number, because 50723232705 - 2¹⁸ = 50722970561 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 50723232705.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9236460 + ... + 9241949.

It is an arithmetic number, because the mean of its divisors is an integer number (3723399615).

Almost surely, 2^50723232705 is an apocalyptic number.

It is an amenable number.

50723232705 is a deficient number, since it is larger than the sum of its proper divisors (38638358055).

50723232705 is a wasteful number, since it uses less digits than its factorization.

50723232705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18478481 (or 18478478 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 36.

The spelling of 50723232705 in words is "fifty billion, seven hundred twenty-three million, two hundred thirty-two thousand, seven hundred five".