53313430 has 16 divisors (see below), whose sum is σ = 101015280. Its totient is φ = 20202912.

The previous prime is 53313391. The next prime is 53313461. The reversal of 53313430 is 3431335.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140109 + ... + 140488.

It is an arithmetic number, because the mean of its divisors is an integer number (6313455).

Almost surely, 2^53313430 is an apocalyptic number.

53313430 is a deficient number, since it is larger than the sum of its proper divisors (47701850).

53313430 is a wasteful number, since it uses less digits than its factorization.

53313430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280623.

The product of its (nonzero) digits is 1620, while the sum is 22.

The square root of 53313430 is about 7301.6046181644. The cubic root of 53313430 is about 376.3675813420.

Adding to 53313430 its reverse (3431335), we get a palindrome (56744765).

The spelling of 53313430 in words is "fifty-three million, three hundred thirteen thousand, four hundred thirty".