43055086 has 4 divisors (see below), whose sum is σ = 64582632. Its totient is φ = 21527542.

The previous prime is 43055069. The next prime is 43055093. The reversal of 43055086 is 68055034.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 68055034 = 2 ⋅34027517.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10763770 + ... + 10763773.

It is an arithmetic number, because the mean of its divisors is an integer number (16145658).

Almost surely, 2^43055086 is an apocalyptic number.

43055086 is a deficient number, since it is larger than the sum of its proper divisors (21527546).

43055086 is a wasteful number, since it uses less digits than its factorization.

43055086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21527545.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 43055086 is about 6561.6374480765. The cubic root of 43055086 is about 350.4893454447.

The spelling of 43055086 in words is "forty-three million, fifty-five thousand, eighty-six".