53254785 has 8 divisors (see below), whose sum is σ = 85207680. Its totient is φ = 28402544.

The previous prime is 53254781. The next prime is 53254793. The reversal of 53254785 is 58745235.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53254785 - 2² = 53254781 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53254781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1775145 + ... + 1775174.

It is an arithmetic number, because the mean of its divisors is an integer number (10650960).

Almost surely, 2^53254785 is an apocalyptic number.

It is an amenable number.

53254785 is a deficient number, since it is larger than the sum of its proper divisors (31952895).

53254785 is a wasteful number, since it uses less digits than its factorization.

53254785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3550327.

The product of its digits is 168000, while the sum is 39.

The square root of 53254785 is about 7297.5876150958. The cubic root of 53254785 is about 376.2295287295.

The spelling of 53254785 in words is "fifty-three million, two hundred fifty-four thousand, seven hundred eighty-five".