53602044 has 12 divisors (see below), whose sum is σ = 125071464. Its totient is φ = 17867344.

The previous prime is 53602039. The next prime is 53602067. The reversal of 53602044 is 44020635.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2233407 + ... + 2233430.

It is an arithmetic number, because the mean of its divisors is an integer number (10422622).

Almost surely, 2^53602044 is an apocalyptic number.

It is an amenable number.

53602044 is an abundant number, since it is smaller than the sum of its proper divisors (71469420).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53602044 is a wasteful number, since it uses less digits than its factorization.

53602044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4466844 (or 4466842 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 53602044 is about 7321.3416803206. The cubic root of 53602044 is about 377.0455188749.

Adding to 53602044 its reverse (44020635), we get a palindrome (97622679).

The spelling of 53602044 in words is "fifty-three million, six hundred two thousand, forty-four".