53389068 has 24 divisors (see below), whose sum is σ = 128593920. Its totient is φ = 17222160.

The previous prime is 53389057. The next prime is 53389079. The reversal of 53389068 is 86098335.

53389068 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (53389057) and next prime (53389079).

It is an unprimeable number.

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, 71388 + ... + 72131.

It is an arithmetic number, because the mean of its divisors is an integer number (5358080).

Almost surely, 2^53389068 is an apocalyptic number.

It is an amenable number.

53389068 is an abundant number, since it is smaller than the sum of its proper divisors (75204852).

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

53389068 is a wasteful number, since it uses less digits than its factorization.

53389068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143557 (or 143555 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 53389068 is about 7306.7823287683. The cubic root of 53389068 is about 376.5454867275.

The spelling of 53389068 in words is "fifty-three million, three hundred eighty-nine thousand, sixty-eight".