57236801 has 4 divisors (see below), whose sum is σ = 57803604. Its totient is φ = 56670000.

The previous prime is 57236789. The next prime is 57236831. The reversal of 57236801 is 10863275.

It is a happy number.

57236801 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.

It can be written as a sum of positive squares in 2 ways, for example, as 43546801 + 13690000 = 6599^2 + 3700^2 .

It is a cyclic number.

It is not a de Polignac number, because 57236801 - 2⁶ = 57236737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57236831) 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, 283250 + ... + 283451.

It is an arithmetic number, because the mean of its divisors is an integer number (14450901).

Almost surely, 2^57236801 is an apocalyptic number.

It is an amenable number.

57236801 is a deficient number, since it is larger than the sum of its proper divisors (566803).

57236801 is a wasteful number, since it uses less digits than its factorization.

57236801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566802.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 57236801 is about 7565.5007104619. The cubic root of 57236801 is about 385.3823176959.

It can be divided in two parts, 572 and 36801, that added together give a palindrome (37373).

The spelling of 57236801 in words is "fifty-seven million, two hundred thirty-six thousand, eight hundred one".