53486401 has 4 divisors (see below), whose sum is σ = 53502400. Its totient is φ = 53470404.

The previous prime is 53486393. The next prime is 53486467. The reversal of 53486401 is 10468435.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 53486401 - 2³ = 53486393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53486101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 861 + ... + 10378.

It is an arithmetic number, because the mean of its divisors is an integer number (13375600).

Almost surely, 2^53486401 is an apocalyptic number.

It is an amenable number.

53486401 is a deficient number, since it is larger than the sum of its proper divisors (15999).

53486401 is a wasteful number, since it uses less digits than its factorization.

53486401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15998.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 53486401 is about 7313.4397515806. The cubic root of 53486401 is about 376.7741730705.

The spelling of 53486401 in words is "fifty-three million, four hundred eighty-six thousand, four hundred one".