50266384597357 has 2 divisors, whose sum is σ = 50266384597358. Its totient is φ = 50266384597356.

The previous prime is 50266384597313. The next prime is 50266384597391. The reversal of 50266384597357 is 75379548366205.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49002044021316 + 1264340576041 = 7000146^2 + 1124429^2 .

It is a cyclic number.

It is not a de Polignac number, because 50266384597357 - 2²³ = 50266376208749 is a prime.

It is a super-2 number, since 2×50266384597357² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50266384598357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25133192298678 + 25133192298679.

It is an arithmetic number, because the mean of its divisors is an integer number (25133192298679).

Almost surely, 2^{50266384597357} is an apocalyptic number.

It is an amenable number.

50266384597357 is a deficient number, since it is larger than the sum of its proper divisors (1).

50266384597357 is an equidigital number, since it uses as much as digits as its factorization.

50266384597357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1143072000, while the sum is 70.

The spelling of 50266384597357 in words is "fifty trillion, two hundred sixty-six billion, three hundred eighty-four million, five hundred ninety-seven thousand, three hundred fifty-seven".