53240908 has 12 divisors (see below), whose sum is σ = 106481872. Its totient is φ = 22817520.

The previous prime is 53240903. The next prime is 53240909. The reversal of 53240908 is 80904235.

53240908 is an admirable number.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 53240908.

It is not an unprimeable number, because it can be changed into a prime (53240903) 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 3 ways as a sum of consecutive naturals, for example, 950703 + ... + 950758.

Almost surely, 2^53240908 is an apocalyptic number.

It is an amenable number.

53240908 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

53240908 is a wasteful number, since it uses less digits than its factorization.

53240908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1901472 (or 1901470 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 53240908 is about 7296.6367594941. The cubic root of 53240908 is about 376.1968469043.

The spelling of 53240908 in words is "fifty-three million, two hundred forty thousand, nine hundred eight".