53546368 has 16 divisors (see below), whose sum is σ = 106674660. Its totient is φ = 26773120.

The previous prime is 53546329. The next prime is 53546387. The reversal of 53546368 is 86364535.

It is a tau number, because it is divible by the number of its divisors (16).

It is a self number, because there is not a number n which added to its sum of digits gives 53546368.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 209038 + ... + 209293.

Almost surely, 2^53546368 is an apocalyptic number.

It is an amenable number.

53546368 is a deficient number, since it is larger than the sum of its proper divisors (53128292).

53546368 is an equidigital number, since it uses as much as digits as its factorization.

53546368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418345 (or 418333 counting only the distinct ones).

The product of its digits is 259200, while the sum is 40.

The square root of 53546368 is about 7317.5383839103. The cubic root of 53546368 is about 376.9149289624.

The spelling of 53546368 in words is "fifty-three million, five hundred forty-six thousand, three hundred sixty-eight".