877200525252 has 36 divisors (see below), whose sum is σ = 2230645662336. Its totient is φ = 290649273840.

The previous prime is 877200525199. The next prime is 877200525259. The reversal of 877200525252 is 252525002778.

877200525252 is a `hidden beast` number, since 8 + 7 + 72 + 0 + 0 + 52 + 525 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 877200525198 and 877200525207.

It is not an unprimeable number, because it can be changed into a prime (877200525259) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72948124 + ... + 72960147.

Almost surely, 2^877200525252 is an apocalyptic number.

It is an amenable number.

877200525252 is an abundant number, since it is smaller than the sum of its proper divisors (1353445137084).

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

877200525252 is a wasteful number, since it uses less digits than its factorization.

877200525252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145908448 (or 145908443 counting only the distinct ones).

The product of its (nonzero) digits is 784000, while the sum is 45.

The spelling of 877200525252 in words is "eight hundred seventy-seven billion, two hundred million, five hundred twenty-five thousand, two hundred fifty-two".