52632580 has 144 divisors (see below), whose sum is σ = 150151680. Its totient is φ = 15079680.

The previous prime is 52632577. The next prime is 52632581. The reversal of 52632580 is 8523625.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (52632581) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 220101 + ... + 220339.

It is an arithmetic number, because the mean of its divisors is an integer number (1042720).

Almost surely, 2^52632580 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 52632580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75075840).

52632580 is an abundant number, since it is smaller than the sum of its proper divisors (97519100).

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

52632580 is a wasteful number, since it uses less digits than its factorization.

52632580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290 (or 277 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 52632580 is about 7254.8314935634. The cubic root of 52632580 is about 374.7585527234.

The spelling of 52632580 in words is "fifty-two million, six hundred thirty-two thousand, five hundred eighty".