53268678 has 40 divisors (see below), whose sum is σ = 122601072. Its totient is φ = 17274384.

The previous prime is 53268671. The next prime is 53268689. The reversal of 53268678 is 87686235.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53268671) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1551 + ... + 10437.

Almost surely, 2^53268678 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53268678, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61300536).

53268678 is an abundant number, since it is smaller than the sum of its proper divisors (69332394).

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

53268678 is a wasteful number, since it uses less digits than its factorization.

53268678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8938 (or 8929 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 53268678 is about 7298.5394429297. The cubic root of 53268678 is about 376.2622425497.

The spelling of 53268678 in words is "fifty-three million, two hundred sixty-eight thousand, six hundred seventy-eight".