805104552 has 64 divisors (see below), whose sum is σ = 2305843200. Its totient is φ = 229475520.

The previous prime is 805104551. The next prime is 805104557. The reversal of 805104552 is 255401508.

It is a super-2 number, since 2×805104552² = 1296386679302241408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (805104551) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66849 + ... + 77967.

It is an arithmetic number, because the mean of its divisors is an integer number (36028800).

Almost surely, 2^805104552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 805104552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1152921600).

805104552 is an abundant number, since it is smaller than the sum of its proper divisors (1500738648).

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

805104552 is a wasteful number, since it uses less digits than its factorization.

805104552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11566 (or 11562 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 30.

The square root of 805104552 is about 28374.3643453030. The cubic root of 805104552 is about 930.2880180881.

The spelling of 805104552 in words is "eight hundred five million, one hundred four thousand, five hundred fifty-two".