53632330 has 16 divisors (see below), whose sum is σ = 96645960. Its totient is φ = 21428992.

The previous prime is 53632321. The next prime is 53632363. The reversal of 53632330 is 3323635.

53632330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 42523441 + 11108889 = 6521^2 + 3333^2 .

It is a junction number, because it is equal to n+sod(n) for n = 53632295 and 53632304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8526 + ... + 13414.

Almost surely, 2^53632330 is an apocalyptic number.

53632330 is a deficient number, since it is larger than the sum of its proper divisors (43013630).

53632330 is a wasteful number, since it uses less digits than its factorization.

53632330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5993.

The product of its (nonzero) digits is 4860, while the sum is 25.

The square root of 53632330 is about 7323.4097249847. The cubic root of 53632330 is about 377.1165177258.

Adding to 53632330 its reverse (3323635), we get a palindrome (56955965).

The spelling of 53632330 in words is "fifty-three million, six hundred thirty-two thousand, three hundred thirty".