53758208 has 72 divisors (see below), whose sum is σ = 124111680. Its totient is φ = 22763520.

The previous prime is 53758207. The next prime is 53758219. The reversal of 53758208 is 80285735.

It is not an unprimeable number, because it can be changed into a prime (53758207) 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, 234638 + ... + 234866.

Almost surely, 2^53758208 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 53758208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62055840).

53758208 is an abundant number, since it is smaller than the sum of its proper divisors (70353472).

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

53758208 is a wasteful number, since it uses less digits than its factorization.

53758208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383 (or 369 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 38.

The square root of 53758208 is about 7331.9989088924. The cubic root of 53758208 is about 377.4113248730.

The spelling of 53758208 in words is "fifty-three million, seven hundred fifty-eight thousand, two hundred eight".