53104064 has 56 divisors (see below), whose sum is σ = 115001040. Its totient is φ = 24182784.

The previous prime is 53104057. The next prime is 53104067. The reversal of 53104064 is 46040135.

It is a happy number.

It is a super-2 number, since 2×53104064² = 5640083226632192, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53104067) 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 7 ways as a sum of consecutive naturals, for example, 68672 + ... + 69440.

It is an arithmetic number, because the mean of its divisors is an integer number (2053590).

Almost surely, 2^53104064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53104064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57500520).

53104064 is an abundant number, since it is smaller than the sum of its proper divisors (61896976).

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

53104064 is a wasteful number, since it uses less digits than its factorization.

53104064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 877 (or 867 counting only the distinct ones).

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

The square root of 53104064 is about 7287.2535292797. The cubic root of 53104064 is about 375.8742600529.

Adding to 53104064 its reverse (46040135), we get a palindrome (99144199).

The spelling of 53104064 in words is "fifty-three million, one hundred four thousand, sixty-four".