53359215 has 96 divisors (see below), whose sum is σ = 110186496. Its totient is φ = 21565440.

The previous prime is 53359199. The next prime is 53359219. The reversal of 53359215 is 51295335.

It is not a de Polignac number, because 53359215 - 2⁴ = 53359199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53359219) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 550047 + ... + 550143.

It is an arithmetic number, because the mean of its divisors is an integer number (1147776).

Almost surely, 2^53359215 is an apocalyptic number.

53359215 is an abundant number, since it is smaller than the sum of its proper divisors (56827281).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53359215 is a wasteful number, since it uses less digits than its factorization.

53359215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169 (or 156 counting only the distinct ones).

The product of its digits is 20250, while the sum is 33.

The square root of 53359215 is about 7304.7392150576. The cubic root of 53359215 is about 376.4752906577.

The spelling of 53359215 in words is "fifty-three million, three hundred fifty-nine thousand, two hundred fifteen".