50353802537 has 2 divisors, whose sum is σ = 50353802538. Its totient is φ = 50353802536.

The previous prime is 50353802531. The next prime is 50353802539. The reversal of 50353802537 is 73520835305.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49739704576 + 614097961 = 223024^2 + 24781^2 .

It is a cyclic number.

It is not a de Polignac number, because 50353802537 - 2¹⁶ = 50353737001 is a prime.

Together with 50353802539, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 50353802494 and 50353802503.

It is not a weakly prime, because it can be changed into another prime (50353802531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25176901268 + 25176901269.

It is an arithmetic number, because the mean of its divisors is an integer number (25176901269).

Almost surely, 2^50353802537 is an apocalyptic number.

It is an amenable number.

50353802537 is a deficient number, since it is larger than the sum of its proper divisors (1).

50353802537 is an equidigital number, since it uses as much as digits as its factorization.

50353802537 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 378000, while the sum is 41.

The spelling of 50353802537 in words is "fifty billion, three hundred fifty-three million, eight hundred two thousand, five hundred thirty-seven".