53046289 has 4 divisors (see below), whose sum is σ = 53268480. Its totient is φ = 52824100.

The previous prime is 53046281. The next prime is 53046313. The reversal of 53046289 is 98264035.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 53046289 - 2³ = 53046281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53046281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110737 + ... + 111214.

It is an arithmetic number, because the mean of its divisors is an integer number (13317120).

Almost surely, 2^53046289 is an apocalyptic number.

It is an amenable number.

53046289 is a deficient number, since it is larger than the sum of its proper divisors (222191).

53046289 is a wasteful number, since it uses less digits than its factorization.

53046289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222190.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 53046289 is about 7283.2883370082. The cubic root of 53046289 is about 375.7378987658.

It can be divided in two parts, 53046 and 289, that added together give a palindrome (53335).

The spelling of 53046289 in words is "fifty-three million, forty-six thousand, two hundred eighty-nine".