53613044 has 12 divisors (see below), whose sum is σ = 93893184. Its totient is φ = 26786424.

The previous prime is 53613029. The next prime is 53613047. The reversal of 53613044 is 44031635.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53613047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2099 + ... + 10565.

It is an arithmetic number, because the mean of its divisors is an integer number (7824432).

Almost surely, 2^53613044 is an apocalyptic number.

It is an amenable number.

53613044 is a deficient number, since it is larger than the sum of its proper divisors (40280140).

53613044 is a wasteful number, since it uses less digits than its factorization.

53613044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10054 (or 10052 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 53613044 is about 7322.0928702114. The cubic root of 53613044 is about 377.0713090421.

Adding to 53613044 its reverse (44031635), we get a palindrome (97644679).

The spelling of 53613044 in words is "fifty-three million, six hundred thirteen thousand, forty-four".