53262066 has 64 divisors (see below), whose sum is σ = 130636800. Its totient is φ = 14245440.

The previous prime is 53262059. The next prime is 53262101. The reversal of 53262066 is 66026235.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18385 + ... + 21083.

It is an arithmetic number, because the mean of its divisors is an integer number (2041200).

Almost surely, 2^53262066 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53262066, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65318400).

53262066 is an abundant number, since it is smaller than the sum of its proper divisors (77374734).

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

53262066 is a wasteful number, since it uses less digits than its factorization.

53262066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2751.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 53262066 is about 7298.0864615322. The cubic root of 53262066 is about 376.2466739955.

The spelling of 53262066 in words is "fifty-three million, two hundred sixty-two thousand, sixty-six".