53676568 has 48 divisors (see below), whose sum is σ = 112281480. Its totient is φ = 24054800.

The previous prime is 53676559. The next prime is 53676583. The reversal of 53676568 is 86567635.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

Its product of digits (907200) is a multiple of the sum of its prime divisors (84).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 755973 + ... + 756043.

Almost surely, 2^53676568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53676568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56140740).

53676568 is an abundant number, since it is smaller than the sum of its proper divisors (58604912).

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

53676568 is an equidigital number, since it uses as much as digits as its factorization.

53676568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181 (or 84 counting only the distinct ones).

The product of its digits is 907200, while the sum is 46.

The square root of 53676568 is about 7326.4294168442. The cubic root of 53676568 is about 377.2201759466.

It can be divided in two parts, 5367 and 6568, that added together give a triangular number (11935 = T₁₅₄).

The spelling of 53676568 in words is "fifty-three million, six hundred seventy-six thousand, five hundred sixty-eight".