52450580 has 144 divisors (see below), whose sum is σ = 144789120. Its totient is φ = 15789312.

The previous prime is 52450579. The next prime is 52450609. The reversal of 52450580 is 8505425.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 292931 + ... + 293109.

It is an arithmetic number, because the mean of its divisors is an integer number (1005480).

Almost surely, 2^52450580 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 52450580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72394560).

52450580 is an abundant number, since it is smaller than the sum of its proper divisors (92338540).

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

52450580 is a wasteful number, since it uses less digits than its factorization.

52450580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238 (or 229 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 29.

The square root of 52450580 is about 7242.2772661643. The cubic root of 52450580 is about 374.3260903884.

The spelling of 52450580 in words is "fifty-two million, four hundred fifty thousand, five hundred eighty".