53043100 has 36 divisors (see below), whose sum is σ = 125570088. Its totient is φ = 19288000.

The previous prime is 53043091. The next prime is 53043103. The reversal of 53043100 is 134035.

It is a super-2 number, since 2×53043100² = 5627140915220000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53043103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23011 + ... + 25210.

It is an arithmetic number, because the mean of its divisors is an integer number (3488058).

Almost surely, 2^53043100 is an apocalyptic number.

53043100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

53043100 is an abundant number, since it is smaller than the sum of its proper divisors (72526988).

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

53043100 is a wasteful number, since it uses less digits than its factorization.

53043100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48246 (or 48239 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 53043100 is about 7283.0694078802. The cubic root of 53043100 is about 375.7303691648.

Adding to 53043100 its reverse (134035), we get a palindrome (53177135).

The spelling of 53043100 in words is "fifty-three million, forty-three thousand, one hundred".