53733413 has 8 divisors (see below), whose sum is σ = 56961432. Its totient is φ = 50512896.

The previous prime is 53733391. The next prime is 53733431. The reversal of 53733413 is 31433735.

53733413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 45792289 + 7941124 = 6767^2 + 2818^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53733413 - 2²⁰ = 52684837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53733443) 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 7 ways as a sum of consecutive naturals, for example, 20831 + ... + 23267.

It is an arithmetic number, because the mean of its divisors is an integer number (7120179).

Almost surely, 2^53733413 is an apocalyptic number.

It is an amenable number.

53733413 is a deficient number, since it is larger than the sum of its proper divisors (3228019).

53733413 is a wasteful number, since it uses less digits than its factorization.

53733413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3751.

The product of its digits is 11340, while the sum is 29.

The square root of 53733413 is about 7330.3078380106. The cubic root of 53733413 is about 377.3532912366.

The spelling of 53733413 in words is "fifty-three million, seven hundred thirty-three thousand, four hundred thirteen".