5458552178 has 4 divisors (see below), whose sum is σ = 8187828270. Its totient is φ = 2729276088.

The previous prime is 5458552157. The next prime is 5458552181. The reversal of 5458552178 is 8712558545.

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., 3158102809 + 2300449369 = 56197^2 + 47963^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1364638043 + ... + 1364638046.

Almost surely, 2^5458552178 is an apocalyptic number.

5458552178 is a deficient number, since it is larger than the sum of its proper divisors (2729276092).

5458552178 is a wasteful number, since it uses less digits than its factorization.

5458552178 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2729276091.

The product of its digits is 2240000, while the sum is 50.

The square root of 5458552178 is about 73882.0152540522. The cubic root of 5458552178 is about 1760.7288839207.

The spelling of 5458552178 in words is "five billion, four hundred fifty-eight million, five hundred fifty-two thousand, one hundred seventy-eight".