83456554 has 4 divisors (see below), whose sum is σ = 125184834. Its totient is φ = 41728276.

The previous prime is 83456543. The next prime is 83456561. The reversal of 83456554 is 45565438.

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

It can be written as a sum of positive squares in only one way, i.e., 55100929 + 28355625 = 7423^2 + 5325^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20864137 + ... + 20864140.

Almost surely, 2^83456554 is an apocalyptic number.

83456554 is a deficient number, since it is larger than the sum of its proper divisors (41728280).

83456554 is a wasteful number, since it uses less digits than its factorization.

83456554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41728279.

The product of its digits is 288000, while the sum is 40.

The square root of 83456554 is about 9135.4558725879. The cubic root of 83456554 is about 437.0054126788.

The spelling of 83456554 in words is "eighty-three million, four hundred fifty-six thousand, five hundred fifty-four".