53254320 has 80 divisors (see below), whose sum is σ = 188678400. Its totient is φ = 12172032.

The previous prime is 53254309. The next prime is 53254343. The reversal of 53254320 is 2345235.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 14170 + ... + 17529.

It is an arithmetic number, because the mean of its divisors is an integer number (2358480).

Almost surely, 2^53254320 is an apocalyptic number.

It is an amenable number.

53254320 is an abundant number, since it is smaller than the sum of its proper divisors (135424080).

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

53254320 is a wasteful number, since it uses less digits than its factorization.

53254320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31722 (or 31716 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 53254320 is about 7297.5557551827. Note that the first 3 decimals coincide. The cubic root of 53254320 is about 376.2284336965.

Adding to 53254320 its reverse (2345235), we get a palindrome (55599555).

The spelling of 53254320 in words is "fifty-three million, two hundred fifty-four thousand, three hundred twenty".