52532580 has 24 divisors (see below), whose sum is σ = 147091392. Its totient is φ = 14008672.

The previous prime is 52532561. The next prime is 52532629. The reversal of 52532580 is 8523525.

It is a super-2 number, since 2×52532580² = 5519343922912800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 437712 + ... + 437831.

It is an arithmetic number, because the mean of its divisors is an integer number (6128808).

Almost surely, 2^52532580 is an apocalyptic number.

It is an amenable number.

52532580 is an abundant number, since it is smaller than the sum of its proper divisors (94558812).

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

52532580 is a wasteful number, since it uses less digits than its factorization.

52532580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875555 (or 875553 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 52532580 is about 7247.9362579979. The cubic root of 52532580 is about 374.5210596813.

The spelling of 52532580 in words is "fifty-two million, five hundred thirty-two thousand, five hundred eighty".