75897632053 has 2 divisors, whose sum is σ = 75897632054. Its totient is φ = 75897632052.

The previous prime is 75897632023. The next prime is 75897632089. The reversal of 75897632053 is 35023679857.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 56654948529 + 19242683524 = 238023^2 + 138718^2 .

It is a cyclic number.

It is not a de Polignac number, because 75897632053 - 2¹³ = 75897623861 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 75897631985 and 75897632003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75897632023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37948816026 + 37948816027.

It is an arithmetic number, because the mean of its divisors is an integer number (37948816027).

Almost surely, 2^75897632053 is an apocalyptic number.

It is an amenable number.

75897632053 is a deficient number, since it is larger than the sum of its proper divisors (1).

75897632053 is an equidigital number, since it uses as much as digits as its factorization.

75897632053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9525600, while the sum is 55.

The spelling of 75897632053 in words is "seventy-five billion, eight hundred ninety-seven million, six hundred thirty-two thousand, fifty-three".