50253052775533 has 2 divisors, whose sum is σ = 50253052775534. Its totient is φ = 50253052775532.

The previous prime is 50253052775503. The next prime is 50253052775591. The reversal of 50253052775533 is 33557725035205.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25810332069769 + 24442720705764 = 5080387^2 + 4943958^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50253052775533 is a prime.

It is a super-3 number, since 3×50253052775533³ (a number of 42 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50253052775503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25126526387766 + 25126526387767.

It is an arithmetic number, because the mean of its divisors is an integer number (25126526387767).

Almost surely, 2^{50253052775533} is an apocalyptic number.

It is an amenable number.

50253052775533 is a deficient number, since it is larger than the sum of its proper divisors (1).

50253052775533 is an equidigital number, since it uses as much as digits as its factorization.

50253052775533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16537500, while the sum is 52.

The spelling of 50253052775533 in words is "fifty trillion, two hundred fifty-three billion, fifty-two million, seven hundred seventy-five thousand, five hundred thirty-three".