53610044 has 12 divisors (see below), whose sum is σ = 99336384. Its totient is φ = 25228224.

The previous prime is 53610043. The next prime is 53610059. The reversal of 53610044 is 44001635.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53610043) 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, 394124 + ... + 394259.

It is an arithmetic number, because the mean of its divisors is an integer number (8278032).

Almost surely, 2^53610044 is an apocalyptic number.

It is an amenable number.

53610044 is a deficient number, since it is larger than the sum of its proper divisors (45726340).

53610044 is a wasteful number, since it uses less digits than its factorization.

53610044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 788404 (or 788402 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 53610044 is about 7321.8880078843. Note that the first 3 decimals coincide. The cubic root of 53610044 is about 377.0642757100.

Adding to 53610044 its reverse (44001635), we get a palindrome (97611679).

The spelling of 53610044 in words is "fifty-three million, six hundred ten thousand, forty-four".