53903733 has 12 divisors (see below), whose sum is σ = 77826240. Its totient is φ = 33171216.

The previous prime is 53903723. The next prime is 53903767. The reversal of 53903733 is 33730935.

53903733 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 53903733 - 2⁵ = 53903701 is a prime.

It is a super-2 number, since 2×53903733² = 5811224862670578, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53903694 and 53903703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53903723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52653 + ... + 53666.

It is an arithmetic number, because the mean of its divisors is an integer number (6485520).

Almost surely, 2^53903733 is an apocalyptic number.

It is an amenable number.

53903733 is a deficient number, since it is larger than the sum of its proper divisors (23922507).

53903733 is a wasteful number, since it uses less digits than its factorization.

53903733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106348 (or 106335 counting only the distinct ones).

The product of its (nonzero) digits is 25515, while the sum is 33.

The square root of 53903733 is about 7341.9161667783. The cubic root of 53903733 is about 377.7515724390.

The spelling of 53903733 in words is "fifty-three million, nine hundred three thousand, seven hundred thirty-three".