52908480 has 84 divisors (see below), whose sum is σ = 181993032. Its totient is φ = 14108160.

The previous prime is 52908467. The next prime is 52908481. The reversal of 52908480 is 8480925.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52908481) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 6306 + ... + 12065.

Almost surely, 2^52908480 is an apocalyptic number.

It is an amenable number.

52908480 is an abundant number, since it is smaller than the sum of its proper divisors (129084552).

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

52908480 is a wasteful number, since it uses less digits than its factorization.

52908480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18394 (or 18381 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 52908480 is about 7273.8215540388. The cubic root of 52908480 is about 375.4122399891.

The spelling of 52908480 in words is "fifty-two million, nine hundred eight thousand, four hundred eighty".