52454208 has 56 divisors (see below), whose sum is σ = 139354560. Its totient is φ = 17413120.

The previous prime is 52454203. The next prime is 52454221. The reversal of 52454208 is 80245425.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52454203) 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, 68548 + ... + 69308.

Almost surely, 2^52454208 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 52454208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69677280).

52454208 is an abundant number, since it is smaller than the sum of its proper divisors (86900352).

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

52454208 is a wasteful number, since it uses less digits than its factorization.

52454208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1135 (or 1125 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

The square root of 52454208 is about 7242.5277355354. The cubic root of 52454208 is about 374.3347208856.

It can be divided in two parts, 5245 and 4208, that added together give a triangular number (9453 = T₁₃₇).

The spelling of 52454208 in words is "fifty-two million, four hundred fifty-four thousand, two hundred eight".