53489084 has 24 divisors (see below), whose sum is σ = 104046768. Its totient is φ = 23853440.

The previous prime is 53489081. The next prime is 53489129. The reversal of 53489084 is 48098435.

53489084 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×53489084² = 5722164214318112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53489081) 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 7 ways as a sum of consecutive naturals, for example, 9137 + ... + 13800.

It is an arithmetic number, because the mean of its divisors is an integer number (4335282).

Almost surely, 2^53489084 is an apocalyptic number.

It is an amenable number.

53489084 is a deficient number, since it is larger than the sum of its proper divisors (50557684).

53489084 is a wasteful number, since it uses less digits than its factorization.

53489084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23005 (or 23003 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 41.

The square root of 53489084 is about 7313.6231786988. The cubic root of 53489084 is about 376.7804729161.

The spelling of 53489084 in words is "fifty-three million, four hundred eighty-nine thousand, eighty-four".