53467280 has 40 divisors (see below), whose sum is σ = 127351224. Its totient is φ = 20864000.

The previous prime is 53467277. The next prime is 53467283. The reversal of 53467280 is 8276435.

It is a happy number.

53467280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (53467277) and next prime (53467283).

It can be written as a sum of positive squares in 4 ways, for example, as 2715904 + 50751376 = 1648^2 + 7124^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 53467280.

It is not an unprimeable number, because it can be changed into a prime (53467283) 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 7 ways as a sum of consecutive naturals, for example, 4871 + ... + 11430.

Almost surely, 2^53467280 is an apocalyptic number.

It is an amenable number.

53467280 is an abundant number, since it is smaller than the sum of its proper divisors (73883944).

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

53467280 is a wasteful number, since it uses less digits than its factorization.

53467280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16355 (or 16349 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 53467280 is about 7312.1323839219. The cubic root of 53467280 is about 376.7292697088.

The spelling of 53467280 in words is "fifty-three million, four hundred sixty-seven thousand, two hundred eighty".