53432550401 has 2 divisors, whose sum is σ = 53432550402. Its totient is φ = 53432550400.

The previous prime is 53432550377. The next prime is 53432550407. The reversal of 53432550401 is 10405523435.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42164515600 + 11268034801 = 205340^2 + 106151^2 .

It is a cyclic number.

It is not a de Polignac number, because 53432550401 - 2⁶ = 53432550337 is a prime.

It is not a weakly prime, because it can be changed into another prime (53432550407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26716275200 + 26716275201.

It is an arithmetic number, because the mean of its divisors is an integer number (26716275201).

Almost surely, 2^53432550401 is an apocalyptic number.

It is an amenable number.

53432550401 is a deficient number, since it is larger than the sum of its proper divisors (1).

53432550401 is an equidigital number, since it uses as much as digits as its factorization.

53432550401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36000, while the sum is 32.

The spelling of 53432550401 in words is "fifty-three billion, four hundred thirty-two million, five hundred fifty thousand, four hundred one".