50352403637 has 2 divisors, whose sum is σ = 50352403638. Its totient is φ = 50352403636.

The previous prime is 50352403627. The next prime is 50352403663. The reversal of 50352403637 is 73630425305.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47033030641 + 3319372996 = 216871^2 + 57614^2 .

It is a cyclic number.

It is not a de Polignac number, because 50352403637 - 2¹⁰ = 50352402613 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50352403637.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50352403627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25176201818 + 25176201819.

It is an arithmetic number, because the mean of its divisors is an integer number (25176201819).

Almost surely, 2^50352403637 is an apocalyptic number.

It is an amenable number.

50352403637 is a deficient number, since it is larger than the sum of its proper divisors (1).

50352403637 is an equidigital number, since it uses as much as digits as its factorization.

50352403637 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 226800, while the sum is 38.

The spelling of 50352403637 in words is "fifty billion, three hundred fifty-two million, four hundred three thousand, six hundred thirty-seven".