853051632 has 40 divisors (see below), whose sum is σ = 2211882240. Its totient is φ = 283296960.

The previous prime is 853051609. The next prime is 853051637. The reversal of 853051632 is 236150358.

It is a junction number, because it is equal to n+sod(n) for n = 853051593 and 853051602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (853051637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19782 + ... + 45797.

It is an arithmetic number, because the mean of its divisors is an integer number (55297056).

Almost surely, 2^853051632 is an apocalyptic number.

It is an amenable number.

853051632 is an abundant number, since it is smaller than the sum of its proper divisors (1358830608).

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

853051632 is a wasteful number, since it uses less digits than its factorization.

853051632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65861 (or 65855 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 853051632 is about 29207.0476426495. The cubic root of 853051632 is about 948.4004966282.

The spelling of 853051632 in words is "eight hundred fifty-three million, fifty-one thousand, six hundred thirty-two".