827475552 has 36 divisors (see below), whose sum is σ = 2353134420. Its totient is φ = 275825088.

The previous prime is 827475547. The next prime is 827475563. The reversal of 827475552 is 255574728.

827475552 is a `hidden beast` number, since 8 + 27 + 4 + 75 + 552 = 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 = 827475498 and 827475507.

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 1436302 + ... + 1436877.

It is an arithmetic number, because the mean of its divisors is an integer number (65364845).

Almost surely, 2^827475552 is an apocalyptic number.

It is an amenable number.

827475552 is an abundant number, since it is smaller than the sum of its proper divisors (1525658868).

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

827475552 is a wasteful number, since it uses less digits than its factorization.

827475552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2873195 (or 2873184 counting only the distinct ones).

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

The square root of 827475552 is about 28765.8747824571. The cubic root of 827475552 is about 938.8258888427.

The spelling of 827475552 in words is "eight hundred twenty-seven million, four hundred seventy-five thousand, five hundred fifty-two".