53304310 has 16 divisors (see below), whose sum is σ = 100998000. Its totient is φ = 20199456.

The previous prime is 53304287. The next prime is 53304323. The reversal of 53304310 is 1340335.

53304310 = T₁₃₃₉ + T₁₃₄₀ + ... + T₁₃₉₅.

It is a super-2 number, since 2×53304310² = 5682698929152200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

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, 140085 + ... + 140464.

It is an arithmetic number, because the mean of its divisors is an integer number (6312375).

Almost surely, 2^53304310 is an apocalyptic number.

53304310 is a deficient number, since it is larger than the sum of its proper divisors (47693690).

53304310 is a wasteful number, since it uses less digits than its factorization.

53304310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280575.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 53304310 is about 7300.9800711959. The cubic root of 53304310 is about 376.3461191571.

Adding to 53304310 its reverse (1340335), we get a palindrome (54644645).

The spelling of 53304310 in words is "fifty-three million, three hundred four thousand, three hundred ten".