53751601 has 4 divisors (see below), whose sum is σ = 54112500. Its totient is φ = 53390704.

The previous prime is 53751583. The next prime is 53751611. The reversal of 53751601 is 10615735.

53751601 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 28901376 + 24850225 = 5376^2 + 4985^2 .

It is a cyclic number.

It is not a de Polignac number, because 53751601 - 2¹⁷ = 53620529 is a prime.

It is a super-2 number, since 2×53751601² = 5778469220126402, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53751601.

It is not an unprimeable number, because it can be changed into a prime (53751611) 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, 180226 + ... + 180523.

It is an arithmetic number, because the mean of its divisors is an integer number (13528125).

Almost surely, 2^53751601 is an apocalyptic number.

It is an amenable number.

53751601 is a deficient number, since it is larger than the sum of its proper divisors (360899).

53751601 is a wasteful number, since it uses less digits than its factorization.

53751601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360898.

The product of its (nonzero) digits is 3150, while the sum is 28.

The square root of 53751601 is about 7331.5483357883. The cubic root of 53751601 is about 377.3958626835.

The spelling of 53751601 in words is "fifty-three million, seven hundred fifty-one thousand, six hundred one".