53734885 has 4 divisors (see below), whose sum is σ = 64481868. Its totient is φ = 42987904.

The previous prime is 53734823. The next prime is 53734903. The reversal of 53734885 is 58843735.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 21846276 + 31888609 = 4674^2 + 5647^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53734885 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 5373484 + ... + 5373493.

It is an arithmetic number, because the mean of its divisors is an integer number (16120467).

Almost surely, 2^53734885 is an apocalyptic number.

It is an amenable number.

53734885 is a deficient number, since it is larger than the sum of its proper divisors (10746983).

53734885 is a wasteful number, since it uses less digits than its factorization.

53734885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10746982.

The product of its digits is 403200, while the sum is 43.

The square root of 53734885 is about 7330.4082423832. The cubic root of 53734885 is about 377.3567370067.

The spelling of 53734885 in words is "fifty-three million, seven hundred thirty-four thousand, eight hundred eighty-five".