53353605 has 16 divisors (see below), whose sum is σ = 85647744. Its totient is φ = 28361280.

The previous prime is 53353603. The next prime is 53353609. The reversal of 53353605 is 50635335.

It is not a de Polignac number, because 53353605 - 2¹ = 53353603 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53353603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1054 + ... + 10383.

It is an arithmetic number, because the mean of its divisors is an integer number (5352984).

Almost surely, 2^53353605 is an apocalyptic number.

It is an amenable number.

53353605 is a deficient number, since it is larger than the sum of its proper divisors (32294139).

53353605 is a wasteful number, since it uses less digits than its factorization.

53353605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11756.

The product of its (nonzero) digits is 20250, while the sum is 30.

The square root of 53353605 is about 7304.3552076826. The cubic root of 53353605 is about 376.4620964331.

The spelling of 53353605 in words is "fifty-three million, three hundred fifty-three thousand, six hundred five".