80255598 has 16 divisors (see below), whose sum is σ = 160867920. Its totient is φ = 26692416.

The previous prime is 80255597. The next prime is 80255599. The reversal of 80255598 is 89555208.

It is an interprime number because it is at equal distance from previous prime (80255597) and next prime (80255599).

It is a super-2 number, since 2×80255598² = 12881922020675208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80255597) 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, 11893 + ... + 17376.

It is an arithmetic number, because the mean of its divisors is an integer number (10054245).

Almost surely, 2^80255598 is an apocalyptic number.

80255598 is an abundant number, since it is smaller than the sum of its proper divisors (80612322).

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

80255598 is a wasteful number, since it uses less digits than its factorization.

80255598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29731.

The product of its (nonzero) digits is 144000, while the sum is 42.

The square root of 80255598 is about 8958.5488780271. The cubic root of 80255598 is about 431.3453411552.

The spelling of 80255598 in words is "eighty million, two hundred fifty-five thousand, five hundred ninety-eight".