80256552 has 32 divisors (see below), whose sum is σ = 206066400. Its totient is φ = 26028864.

The previous prime is 80256523. The next prime is 80256569. The reversal of 80256552 is 25565208.

It is a super-2 number, since 2×80256552² = 12882228277857408, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 44302 + ... + 46077.

It is an arithmetic number, because the mean of its divisors is an integer number (6439575).

Almost surely, 2^80256552 is an apocalyptic number.

It is an amenable number.

80256552 is an abundant number, since it is smaller than the sum of its proper divisors (125809848).

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

80256552 is a wasteful number, since it uses less digits than its factorization.

80256552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90425 (or 90421 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 33.

The square root of 80256552 is about 8958.6021230993. The cubic root of 80256552 is about 431.3470502855.

It can be divided in two parts, 80256 and 552, that added together give a palindrome (80808).

The spelling of 80256552 in words is "eighty million, two hundred fifty-six thousand, five hundred fifty-two".