53408801 has 4 divisors (see below), whose sum is σ = 53898900. Its totient is φ = 52918704.

The previous prime is 53408777. The next prime is 53408821. The reversal of 53408801 is 10880435.

53408801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10880435 = 5 ⋅2176087.

It can be written as a sum of positive squares in 2 ways, for example, as 17648401 + 35760400 = 4201^2 + 5980^2 .

It is a cyclic number.

It is not a de Polignac number, because 53408801 - 2²² = 49214497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53408821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 244886 + ... + 245103.

It is an arithmetic number, because the mean of its divisors is an integer number (13474725).

Almost surely, 2^53408801 is an apocalyptic number.

It is an amenable number.

53408801 is a deficient number, since it is larger than the sum of its proper divisors (490099).

53408801 is a wasteful number, since it uses less digits than its factorization.

53408801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490098.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 53408801 is about 7308.1325247973. The cubic root of 53408801 is about 376.5918723586.

It can be divided in two parts, 5340 and 8801, that added together give a palindrome (14141).

The spelling of 53408801 in words is "fifty-three million, four hundred eight thousand, eight hundred one".