52551882 has 32 divisors (see below), whose sum is σ = 120552960. Its totient is φ = 16951680.

The previous prime is 52551859. The next prime is 52551883. The reversal of 52551882 is 28815525.

52551882 is a `hidden beast` number, since 525 + 51 + 8 + 82 = 666.

It is not an unprimeable number, because it can be changed into a prime (52551883) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 14023 + ... + 17370.

It is an arithmetic number, because the mean of its divisors is an integer number (3767280).

Almost surely, 2^52551882 is an apocalyptic number.

52551882 is an abundant number, since it is smaller than the sum of its proper divisors (68001078).

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

52551882 is a wasteful number, since it uses less digits than its factorization.

52551882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31435 (or 31429 counting only the distinct ones).

The product of its digits is 32000, while the sum is 36.

The square root of 52551882 is about 7249.2676871530. The cubic root of 52551882 is about 374.5669240465.

The spelling of 52551882 in words is "fifty-two million, five hundred fifty-one thousand, eight hundred eighty-two".