53782908 has 24 divisors (see below), whose sum is σ = 126669312. Its totient is φ = 17759664.

The previous prime is 53782903. The next prime is 53782909. The reversal of 53782908 is 80928735.

It is a self number, because there is not a number n which added to its sum of digits gives 53782908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53782903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19660 + ... + 22227.

It is an arithmetic number, because the mean of its divisors is an integer number (5277888).

Almost surely, 2^53782908 is an apocalyptic number.

It is an amenable number.

53782908 is an abundant number, since it is smaller than the sum of its proper divisors (72886404).

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

53782908 is a wasteful number, since it uses less digits than its factorization.

53782908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42001 (or 41999 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 53782908 is about 7333.6831128704. The cubic root of 53782908 is about 377.4691184188.

The spelling of 53782908 in words is "fifty-three million, seven hundred eighty-two thousand, nine hundred eight".