53135908 has 12 divisors (see below), whose sum is σ = 106271872. Its totient is φ = 22772520.

The previous prime is 53135869. The next prime is 53135923. The reversal of 53135908 is 80953135.

53135908 is an admirable number.

It is an unprimeable number.

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, 948828 + ... + 948883.

Almost surely, 2^53135908 is an apocalyptic number.

It is an amenable number.

53135908 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.

53135908 is a wasteful number, since it uses less digits than its factorization.

53135908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1897722 (or 1897720 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 34.

The square root of 53135908 is about 7289.4381127766. The cubic root of 53135908 is about 375.9493763896.

The spelling of 53135908 in words is "fifty-three million, one hundred thirty-five thousand, nine hundred eight".