53678256 has 40 divisors (see below), whose sum is σ = 140746944. Its totient is φ = 17624640.

The previous prime is 53678243. The next prime is 53678257. The reversal of 53678256 is 65287635.

It is not an unprimeable number, because it can be changed into a prime (53678257) 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, 5130 + ... + 11561.

Almost surely, 2^53678256 is an apocalyptic number.

It is an amenable number.

53678256 is an abundant number, since it is smaller than the sum of its proper divisors (87068688).

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

53678256 is a wasteful number, since it uses less digits than its factorization.

53678256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16769 (or 16763 counting only the distinct ones).

The product of its digits is 302400, while the sum is 42.

The square root of 53678256 is about 7326.5446153013. The cubic root of 53678256 is about 377.2241301300.

The spelling of 53678256 in words is "fifty-three million, six hundred seventy-eight thousand, two hundred fifty-six".