52001604603401 has 2 divisors, whose sum is σ = 52001604603402. Its totient is φ = 52001604603400.

The previous prime is 52001604603341. The next prime is 52001604603449. The reversal of 52001604603401 is 10430640610025.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42446853765625 + 9554750837776 = 6515125^2 + 3091076^2 .

It is a cyclic number.

It is not a de Polignac number, because 52001604603401 - 2⁶ = 52001604603337 is a prime.

It is a super-3 number, since 3×52001604603401³ (a number of 42 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (52001604603491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26000802301700 + 26000802301701.

It is an arithmetic number, because the mean of its divisors is an integer number (26000802301701).

Almost surely, 2^{52001604603401} is an apocalyptic number.

It is an amenable number.

52001604603401 is a deficient number, since it is larger than the sum of its proper divisors (1).

52001604603401 is an equidigital number, since it uses as much as digits as its factorization.

52001604603401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 52001604603401 in words is "fifty-two trillion, one billion, six hundred four million, six hundred three thousand, four hundred one".