53576843 has 12 divisors (see below), whose sum is σ = 57580920. Its totient is φ = 49834752.

The previous prime is 53576819. The next prime is 53576893. The reversal of 53576843 is 34867535.

It is not a de Polignac number, because 53576843 - 2¹⁴ = 53560459 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53576843.

It is not an unprimeable number, because it can be changed into a prime (53576893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24680 + ... + 26762.

It is an arithmetic number, because the mean of its divisors is an integer number (4798410).

Almost surely, 2^53576843 is an apocalyptic number.

53576843 is a deficient number, since it is larger than the sum of its proper divisors (4004077).

53576843 is a wasteful number, since it uses less digits than its factorization.

53576843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2206 (or 2189 counting only the distinct ones).

The product of its digits is 302400, while the sum is 41.

The square root of 53576843 is about 7319.6204136553. The cubic root of 53576843 is about 376.9864202976.

The spelling of 53576843 in words is "fifty-three million, five hundred seventy-six thousand, eight hundred forty-three".