53335506 has 64 divisors (see below), whose sum is σ = 127733760. Its totient is φ = 14528640.

The previous prime is 53335501. The next prime is 53335517. The reversal of 53335506 is 60553335.

It is not an unprimeable number, because it can be changed into a prime (53335501) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80605 + ... + 81263.

It is an arithmetic number, because the mean of its divisors is an integer number (1995840).

Almost surely, 2^53335506 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53335506, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63866880).

53335506 is an abundant number, since it is smaller than the sum of its proper divisors (74398254).

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

53335506 is a wasteful number, since it uses less digits than its factorization.

53335506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 759.

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

The square root of 53335506 is about 7303.1161842052. The cubic root of 53335506 is about 376.4195228770.

The spelling of 53335506 in words is "fifty-three million, three hundred thirty-five thousand, five hundred six".