53343100 has 36 divisors (see below), whose sum is σ = 116095000. Its totient is φ = 21274560.

The previous prime is 53343079. The next prime is 53343107. The reversal of 53343100 is 134335.

It is a super-2 number, since 2×53343100² = 5690972635220000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53343107) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 49366 + ... + 50434.

Almost surely, 2^53343100 is an apocalyptic number.

53343100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

53343100 is an abundant number, since it is smaller than the sum of its proper divisors (62751900).

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

53343100 is a wasteful number, since it uses less digits than its factorization.

53343100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1582 (or 1575 counting only the distinct ones).

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

The square root of 53343100 is about 7303.6360807477. The cubic root of 53343100 is about 376.4373871130.

Adding to 53343100 its reverse (134335), we get a palindrome (53477435).

The spelling of 53343100 in words is "fifty-three million, three hundred forty-three thousand, one hundred".