75055268401 has 2 divisors, whose sum is σ = 75055268402. Its totient is φ = 75055268400.

The previous prime is 75055268389. The next prime is 75055268459. The reversal of 75055268401 is 10486255057.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 72727302400 + 2327966001 = 269680^2 + 48249^2 .

It is a cyclic number.

It is not a de Polignac number, because 75055268401 - 2²³ = 75046879793 is a prime.

It is a super-2 number, since 2×75055268401² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (75055268471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37527634200 + 37527634201.

It is an arithmetic number, because the mean of its divisors is an integer number (37527634201).

Almost surely, 2^75055268401 is an apocalyptic number.

It is an amenable number.

75055268401 is a deficient number, since it is larger than the sum of its proper divisors (1).

75055268401 is an equidigital number, since it uses as much as digits as its factorization.

75055268401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336000, while the sum is 43.

The spelling of 75055268401 in words is "seventy-five billion, fifty-five million, two hundred sixty-eight thousand, four hundred one".