53633130 has 64 divisors (see below), whose sum is σ = 137749248. Its totient is φ = 13317120.

The previous prime is 53633119. The next prime is 53633141. The reversal of 53633130 is 3133635.

It is an interprime number because it is at equal distance from previous prime (53633119) and next prime (53633141).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 53633130.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52020 + ... + 53040.

It is an arithmetic number, because the mean of its divisors is an integer number (2152332).

Almost surely, 2^53633130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53633130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68874624).

53633130 is an abundant number, since it is smaller than the sum of its proper divisors (84116118).

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

53633130 is a wasteful number, since it uses less digits than its factorization.

53633130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1151.

The product of its (nonzero) digits is 2430, while the sum is 24.

The square root of 53633130 is about 7323.4643441475. The cubic root of 53633130 is about 377.1183927870.

Adding to 53633130 its reverse (3133635), we get a palindrome (56766765).

The spelling of 53633130 in words is "fifty-three million, six hundred thirty-three thousand, one hundred thirty".