53093864 has 32 divisors (see below), whose sum is σ = 101930400. Its totient is φ = 25919040.

The previous prime is 53093857. The next prime is 53093869. The reversal of 53093864 is 46839035.

It is not an unprimeable number, because it can be changed into a prime (53093869) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92699 + ... + 93269.

It is an arithmetic number, because the mean of its divisors is an integer number (3185325).

Almost surely, 2^53093864 is an apocalyptic number.

It is an amenable number.

53093864 is a deficient number, since it is larger than the sum of its proper divisors (48836536).

53093864 is a wasteful number, since it uses less digits than its factorization.

53093864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833 (or 829 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 53093864 is about 7286.5536435272. The cubic root of 53093864 is about 375.8501930753.

The spelling of 53093864 in words is "fifty-three million, ninety-three thousand, eight hundred sixty-four".