75328851053 has 2 divisors, whose sum is σ = 75328851054. Its totient is φ = 75328851052.

The previous prime is 75328851019. The next prime is 75328851061. The reversal of 75328851053 is 35015882357.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 74713662244 + 615188809 = 273338^2 + 24803^2 .

It is a cyclic number.

It is not a de Polignac number, because 75328851053 - 2³² = 71033883757 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 75328850989 and 75328851007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75328851553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37664425526 + 37664425527.

It is an arithmetic number, because the mean of its divisors is an integer number (37664425527).

Almost surely, 2^75328851053 is an apocalyptic number.

It is an amenable number.

75328851053 is a deficient number, since it is larger than the sum of its proper divisors (1).

75328851053 is an equidigital number, since it uses as much as digits as its factorization.

75328851053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008000, while the sum is 47.

The spelling of 75328851053 in words is "seventy-five billion, three hundred twenty-eight million, eight hundred fifty-one thousand, fifty-three".