53904036 has 12 divisors (see below), whose sum is σ = 125776112. Its totient is φ = 17968008.

The previous prime is 53904029. The next prime is 53904043. The reversal of 53904036 is 63040935.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (53904029) and next prime (53904043).

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 53903994 and 53904012.

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, 2245990 + ... + 2246013.

Almost surely, 2^53904036 is an apocalyptic number.

It is an amenable number.

53904036 is an abundant number, since it is smaller than the sum of its proper divisors (71872076).

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

53904036 is a wasteful number, since it uses less digits than its factorization.

53904036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4492010 (or 4492008 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 53904036 is about 7341.9368016893. The cubic root of 53904036 is about 377.7522802348.

The spelling of 53904036 in words is "fifty-three million, nine hundred four thousand, thirty-six".