53485513 has 8 divisors (see below), whose sum is σ = 56553120. Its totient is φ = 50443200.

The previous prime is 53485493. The next prime is 53485517. The reversal of 53485513 is 31558435.

53485513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 53485513 - 2²¹ = 51388361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53485517) 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, 1888 + ... + 10513.

It is an arithmetic number, because the mean of its divisors is an integer number (7069140).

Almost surely, 2^53485513 is an apocalyptic number.

It is an amenable number.

53485513 is a deficient number, since it is larger than the sum of its proper divisors (3067607).

53485513 is a wasteful number, since it uses less digits than its factorization.

53485513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12647.

The product of its digits is 36000, while the sum is 34.

The square root of 53485513 is about 7313.3790411820. The cubic root of 53485513 is about 376.7720879466.

The spelling of 53485513 in words is "fifty-three million, four hundred eighty-five thousand, five hundred thirteen".