50964556427 has 2 divisors, whose sum is σ = 50964556428. Its totient is φ = 50964556426.

The previous prime is 50964556399. The next prime is 50964556439. The reversal of 50964556427 is 72465546905.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50964556427 - 2¹⁶ = 50964490891 is a prime.

It is not a weakly prime, because it can be changed into another prime (50964556477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25482278213 + 25482278214.

It is an arithmetic number, because the mean of its divisors is an integer number (25482278214).

Almost surely, 2^50964556427 is an apocalyptic number.

50964556427 is a deficient number, since it is larger than the sum of its proper divisors (1).

50964556427 is an equidigital number, since it uses as much as digits as its factorization.

50964556427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072000, while the sum is 53.

The spelling of 50964556427 in words is "fifty billion, nine hundred sixty-four million, five hundred fifty-six thousand, four hundred twenty-seven".