53106625433 has 2 divisors, whose sum is σ = 53106625434. Its totient is φ = 53106625432.

The previous prime is 53106625409. The next prime is 53106625489. The reversal of 53106625433 is 33452660135.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35499458569 + 17607166864 = 188413^2 + 132692^2 .

It is a cyclic number.

It is not a de Polignac number, because 53106625433 - 2¹⁰ = 53106624409 is a prime.

It is not a weakly prime, because it can be changed into another prime (53106625493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26553312716 + 26553312717.

It is an arithmetic number, because the mean of its divisors is an integer number (26553312717).

Almost surely, 2^53106625433 is an apocalyptic number.

It is an amenable number.

53106625433 is a deficient number, since it is larger than the sum of its proper divisors (1).

53106625433 is an equidigital number, since it uses as much as digits as its factorization.

53106625433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 194400, while the sum is 38.

The spelling of 53106625433 in words is "fifty-three billion, one hundred six million, six hundred twenty-five thousand, four hundred thirty-three".