80286053 has 4 divisors (see below), whose sum is σ = 85008780. Its totient is φ = 75563328.

The previous prime is 80286049. The next prime is 80286061. The reversal of 80286053 is 35068208.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 29833444 + 50452609 = 5462^2 + 7103^2 .

It is a cyclic number.

It is not a de Polignac number, because 80286053 - 2² = 80286049 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80286083) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2361338 + ... + 2361371.

It is an arithmetic number, because the mean of its divisors is an integer number (21252195).

Almost surely, 2^80286053 is an apocalyptic number.

It is an amenable number.

80286053 is a deficient number, since it is larger than the sum of its proper divisors (4722727).

80286053 is a wasteful number, since it uses less digits than its factorization.

80286053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4722726.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 80286053 is about 8960.2484898579. The cubic root of 80286053 is about 431.3998958586.

The spelling of 80286053 in words is "eighty million, two hundred eighty-six thousand, fifty-three".