53467520 has 64 divisors (see below), whose sum is σ = 134578800. Its totient is φ = 20256768.

The previous prime is 53467517. The next prime is 53467549. The reversal of 53467520 is 2576435.

53467520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 9962 + ... + 14358.

Almost surely, 2^53467520 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 53467520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67289400).

53467520 is an abundant number, since it is smaller than the sum of its proper divisors (81111280).

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

53467520 is a wasteful number, since it uses less digits than its factorization.

53467520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4435 (or 4423 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 53467520 is about 7312.1487949850. The cubic root of 53467520 is about 376.7298333862.

The spelling of 53467520 in words is "fifty-three million, four hundred sixty-seven thousand, five hundred twenty".