75755052025357 has 2 divisors, whose sum is σ = 75755052025358. Its totient is φ = 75755052025356.

The previous prime is 75755052025271. The next prime is 75755052025447. The reversal of 75755052025357 is 75352025055757.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 63884036577001 + 11871015448356 = 7992749^2 + 3445434^2 .

It is an emirp because it is prime and its reverse (75352025055757) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 75755052025357 - 2²³ = 75755043636749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75755052025957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37877526012678 + 37877526012679.

It is an arithmetic number, because the mean of its divisors is an integer number (37877526012679).

Almost surely, 2^{75755052025357} is an apocalyptic number.

It is an amenable number.

75755052025357 is a deficient number, since it is larger than the sum of its proper divisors (1).

75755052025357 is an equidigital number, since it uses as much as digits as its factorization.

75755052025357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64312500, while the sum is 58.

The spelling of 75755052025357 in words is "seventy-five trillion, seven hundred fifty-five billion, fifty-two million, twenty-five thousand, three hundred fifty-seven".