53359620 has 24 divisors (see below), whose sum is σ = 149407104. Its totient is φ = 14229216.

The previous prime is 53359597. The next prime is 53359627. The reversal of 53359620 is 2695335.

It is not an unprimeable number, because it can be changed into a prime (53359627) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 444604 + ... + 444723.

It is an arithmetic number, because the mean of its divisors is an integer number (6225296).

Almost surely, 2^53359620 is an apocalyptic number.

It is an amenable number.

53359620 is an abundant number, since it is smaller than the sum of its proper divisors (96047484).

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

53359620 is a wasteful number, since it uses less digits than its factorization.

53359620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 889339 (or 889337 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 33.

The square root of 53359620 is about 7304.7669367338. The cubic root of 53359620 is about 376.4762431461.

The spelling of 53359620 in words is "fifty-three million, three hundred fifty-nine thousand, six hundred twenty".