53241637 has 4 divisors (see below), whose sum is σ = 56373516. Its totient is φ = 50109760.

The previous prime is 53241623. The next prime is 53241641. The reversal of 53241637 is 73614235.

53241637 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: 73614235 = 5 ⋅14722847.

It can be written as a sum of positive squares in 2 ways, for example, as 49364676 + 3876961 = 7026^2 + 1969^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53241637 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53241599 and 53241608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53241607) 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, 1565914 + ... + 1565947.

It is an arithmetic number, because the mean of its divisors is an integer number (14093379).

Almost surely, 2^53241637 is an apocalyptic number.

It is an amenable number.

53241637 is a deficient number, since it is larger than the sum of its proper divisors (3131879).

53241637 is a wasteful number, since it uses less digits than its factorization.

53241637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3131878.

The product of its digits is 15120, while the sum is 31.

The square root of 53241637 is about 7296.6867138449. The cubic root of 53241637 is about 376.1985639189.

The spelling of 53241637 in words is "fifty-three million, two hundred forty-one thousand, six hundred thirty-seven".