53535505 has 8 divisors (see below), whose sum is σ = 64405224. Its totient is φ = 42720000.

The previous prime is 53535497. The next prime is 53535509. The reversal of 53535505 is 50553535.

It can be written as a sum of positive squares in 4 ways, for example, as 8363664 + 45171841 = 2892^2 + 6721^2 .

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

It is not a de Polignac number, because 53535505 - 2³ = 53535497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53535509) 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, 11346 + ... + 15355.

It is an arithmetic number, because the mean of its divisors is an integer number (8050653).

Almost surely, 2^53535505 is an apocalyptic number.

It is an amenable number.

53535505 is a deficient number, since it is larger than the sum of its proper divisors (10869719).

53535505 is a wasteful number, since it uses less digits than its factorization.

53535505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27107.

The product of its (nonzero) digits is 28125, while the sum is 31.

The square root of 53535505 is about 7316.7960884529. The cubic root of 53535505 is about 376.8894388813.

The spelling of 53535505 in words is "fifty-three million, five hundred thirty-five thousand, five hundred five".