852054992 has 10 divisors (see below), whose sum is σ = 1650856578. Its totient is φ = 426027488.

The previous prime is 852054991. The next prime is 852054997. The reversal of 852054992 is 299450258.

It can be written as a sum of positive squares in only one way, i.e., 835441216 + 16613776 = 28904^2 + 4076^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (852054991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26626703 + ... + 26626734.

Almost surely, 2^852054992 is an apocalyptic number.

It is an amenable number.

852054992 is a deficient number, since it is larger than the sum of its proper divisors (798801586).

852054992 is a wasteful number, since it uses less digits than its factorization.

852054992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53253445 (or 53253439 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 44.

The square root of 852054992 is about 29189.9810208914. The cubic root of 852054992 is about 948.0310065998.

The spelling of 852054992 in words is "eight hundred fifty-two million, fifty-four thousand, nine hundred ninety-two".