80053706 has 4 divisors (see below), whose sum is σ = 120080562. Its totient is φ = 40026852.

The previous prime is 80053703. The next prime is 80053709. The reversal of 80053706 is 60735008.

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

It is an interprime number because it is at equal distance from previous prime (80053703) and next prime (80053709).

It can be written as a sum of positive squares in only one way, i.e., 79941481 + 112225 = 8941^2 + 335^2 .

It is not an unprimeable number, because it can be changed into a prime (80053703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20013425 + ... + 20013428.

Almost surely, 2^80053706 is an apocalyptic number.

80053706 is a deficient number, since it is larger than the sum of its proper divisors (40026856).

80053706 is a wasteful number, since it uses less digits than its factorization.

80053706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40026855.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 80053706 is about 8947.2736629657. The cubic root of 80053706 is about 430.9833381622.

It can be divided in two parts, 8005 and 3706, that added together give a palindrome (11711).

The spelling of 80053706 in words is "eighty million, fifty-three thousand, seven hundred six".