53885401 has 2 divisors, whose sum is σ = 53885402. Its totient is φ = 53885400.

The previous prime is 53885399. The next prime is 53885413. The reversal of 53885401 is 10458835.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53875600 + 9801 = 7340^2 + 99^2 .

It is a cyclic number.

It is not a de Polignac number, because 53885401 - 2¹ = 53885399 is a prime.

It is a super-3 number, since 3×53885401³ (a number of 24 digits) contains 333 as substring.

Together with 53885399, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (53880401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26942700 + 26942701.

It is an arithmetic number, because the mean of its divisors is an integer number (26942701).

Almost surely, 2^53885401 is an apocalyptic number.

It is an amenable number.

53885401 is a deficient number, since it is larger than the sum of its proper divisors (1).

53885401 is an equidigital number, since it uses as much as digits as its factorization.

53885401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19200, while the sum is 34.

The square root of 53885401 is about 7340.6676126903. The cubic root of 53885401 is about 377.7087446877.

The spelling of 53885401 in words is "fifty-three million, eight hundred eighty-five thousand, four hundred one".