4955987078 has 8 divisors (see below), whose sum is σ = 8495977872. Its totient is φ = 2123994456.

The previous prime is 4955987063. The next prime is 4955987083. The reversal of 4955987078 is 8707895594.

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

It is a self number, because there is not a number n which added to its sum of digits gives 4955987078.

It is a congruent number.

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, 176999525 + ... + 176999552.

It is an arithmetic number, because the mean of its divisors is an integer number (1061997234).

Almost surely, 2^4955987078 is an apocalyptic number.

4955987078 is a deficient number, since it is larger than the sum of its proper divisors (3539990794).

4955987078 is a wasteful number, since it uses less digits than its factorization.

4955987078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353999086.

The product of its (nonzero) digits is 25401600, while the sum is 62.

The square root of 4955987078 is about 70398.7718500827. The cubic root of 4955987078 is about 1704.9437496886.

The spelling of 4955987078 in words is "four billion, nine hundred fifty-five million, nine hundred eighty-seven thousand, seventy-eight".