53075480 has 16 divisors (see below), whose sum is σ = 119419920. Its totient is φ = 21230176.

The previous prime is 53075471. The next prime is 53075483. The reversal of 53075480 is 8457035.

It is a happy number.

53075480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53075483) 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, 663404 + ... + 663483.

It is an arithmetic number, because the mean of its divisors is an integer number (7463745).

Almost surely, 2^53075480 is an apocalyptic number.

It is an amenable number.

53075480 is an abundant number, since it is smaller than the sum of its proper divisors (66344440).

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

53075480 is a wasteful number, since it uses less digits than its factorization.

53075480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1326898 (or 1326894 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 53075480 is about 7285.2920325818. The cubic root of 53075480 is about 375.8068081021.

The spelling of 53075480 in words is "fifty-three million, seventy-five thousand, four hundred eighty".