872050052 has 12 divisors (see below), whose sum is σ = 1534614480. Its totient is φ = 433588776.

The previous prime is 872050051. The next prime is 872050093. The reversal of 872050052 is 250050278.

It is a junction number, because it is equal to n+sod(n) for n = 872049997 and 872050024.

It is not an unprimeable number, because it can be changed into a prime (872050051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 608258 + ... + 609689.

It is an arithmetic number, because the mean of its divisors is an integer number (127884540).

Almost surely, 2^872050052 is an apocalyptic number.

It is an amenable number.

872050052 is a deficient number, since it is larger than the sum of its proper divisors (662564428).

872050052 is a wasteful number, since it uses less digits than its factorization.

872050052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1218130 (or 1218128 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 872050052 is about 29530.4935956038. The cubic root of 872050052 is about 955.3895150014.

The spelling of 872050052 in words is "eight hundred seventy-two million, fifty thousand, fifty-two".