53760164 has 6 divisors (see below), whose sum is σ = 94080294. Its totient is φ = 26880080.

The previous prime is 53760163. The next prime is 53760181. The reversal of 53760164 is 46106735.

It can be written as a sum of positive squares in only one way, i.e., 52678564 + 1081600 = 7258^2 + 1040^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 53760164.

It is not an unprimeable number, because it can be changed into a prime (53760163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6720017 + ... + 6720024.

It is an arithmetic number, because the mean of its divisors is an integer number (15680049).

Almost surely, 2^53760164 is an apocalyptic number.

It is an amenable number.

53760164 is a deficient number, since it is larger than the sum of its proper divisors (40320130).

53760164 is a wasteful number, since it uses less digits than its factorization.

53760164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13440045 (or 13440043 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 53760164 is about 7332.1322955877. The cubic root of 53760164 is about 377.4159022056.

Adding to 53760164 its reverse (46106735), we get a palindrome (99866899).

The spelling of 53760164 in words is "fifty-three million, seven hundred sixty thousand, one hundred sixty-four".