53053604 has 6 divisors (see below), whose sum is σ = 92843814. Its totient is φ = 26526800.

The previous prime is 53053603. The next prime is 53053607. The reversal of 53053604 is 40635035.

It can be written as a sum of positive squares in only one way, i.e., 52852900 + 200704 = 7270^2 + 448^2 .

It is not an unprimeable number, because it can be changed into a prime (53053601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6631697 + ... + 6631704.

It is an arithmetic number, because the mean of its divisors is an integer number (15473969).

Almost surely, 2^53053604 is an apocalyptic number.

It is an amenable number.

53053604 is a deficient number, since it is larger than the sum of its proper divisors (39790210).

53053604 is a wasteful number, since it uses less digits than its factorization.

53053604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13263405 (or 13263403 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 53053604 is about 7283.7904967125. The cubic root of 53053604 is about 375.7551691941.

Adding to 53053604 its reverse (40635035), we get a palindrome (93688639).

The spelling of 53053604 in words is "fifty-three million, fifty-three thousand, six hundred four".