53081084 has 12 divisors (see below), whose sum is σ = 106162224. Its totient is φ = 22749024.

The previous prime is 53081081. The next prime is 53081129. The reversal of 53081084 is 48018035.

53081084 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53081081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 947849 + ... + 947904.

It is an arithmetic number, because the mean of its divisors is an integer number (8846852).

Almost surely, 2^53081084 is an apocalyptic number.

It is an amenable number.

53081084 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.

53081084 is a wasteful number, since it uses less digits than its factorization.

53081084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1895764 (or 1895762 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 53081084 is about 7285.6766329559. The cubic root of 53081084 is about 375.8200342173.

The spelling of 53081084 in words is "fifty-three million, eighty-one thousand, eighty-four".