53390408641001 has 2 divisors, whose sum is σ = 53390408641002. Its totient is φ = 53390408641000.

The previous prime is 53390408640941. The next prime is 53390408641039. The reversal of 53390408641001 is 10014680409335.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29120755213225 + 24269653427776 = 5396365^2 + 4926424^2 .

It is a cyclic number.

It is not a de Polignac number, because 53390408641001 - 2¹⁴ = 53390408624617 is a prime.

It is not a weakly prime, because it can be changed into another prime (53390408641061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26695204320500 + 26695204320501.

It is an arithmetic number, because the mean of its divisors is an integer number (26695204320501).

Almost surely, 2^{53390408641001} is an apocalyptic number.

It is an amenable number.

53390408641001 is a deficient number, since it is larger than the sum of its proper divisors (1).

53390408641001 is an equidigital number, since it uses as much as digits as its factorization.

53390408641001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 311040, while the sum is 44.

The spelling of 53390408641001 in words is "fifty-three trillion, three hundred ninety billion, four hundred eight million, six hundred forty-one thousand, one".