80732554 has 8 divisors (see below), whose sum is σ = 138398688. Its totient is φ = 34599660.

The previous prime is 80732513. The next prime is 80732563. The reversal of 80732554 is 45523708.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2883292 + ... + 2883319.

It is an arithmetic number, because the mean of its divisors is an integer number (17299836).

Almost surely, 2^80732554 is an apocalyptic number.

80732554 is a deficient number, since it is larger than the sum of its proper divisors (57666134).

80732554 is a wasteful number, since it uses less digits than its factorization.

80732554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5766620.

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 80732554 is about 8985.1296039623. The cubic root of 80732554 is about 432.1981437008.

The spelling of 80732554 in words is "eighty million, seven hundred thirty-two thousand, five hundred fifty-four".