53404264 has 16 divisors (see below), whose sum is σ = 101106720. Its totient is φ = 26442480.

The previous prime is 53404261. The next prime is 53404277. The reversal of 53404264 is 46240435.

53404264 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (53404261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31582 + ... + 33229.

It is an arithmetic number, because the mean of its divisors is an integer number (6319170).

Almost surely, 2^53404264 is an apocalyptic number.

It is an amenable number.

53404264 is a deficient number, since it is larger than the sum of its proper divisors (47702456).

53404264 is a wasteful number, since it uses less digits than its factorization.

53404264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64920 (or 64916 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 53404264 is about 7307.8221105881. The cubic root of 53404264 is about 376.5812084126.

Adding to 53404264 its reverse (46240435), we get a palindrome (99644699).

It can be divided in two parts, 5340 and 4264, that added together give a square (9604 = 98²).

The spelling of 53404264 in words is "fifty-three million, four hundred four thousand, two hundred sixty-four".