4987554944 has 16 divisors (see below), whose sum is σ = 9936144870. Its totient is φ = 2493777408.

The previous prime is 4987554919. The next prime is 4987554989. The reversal of 4987554944 is 4494557894.

It can be written as a sum of positive squares in only one way, i.e., 2778554944 + 2209000000 = 52712^2 + 47000^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19482509 + ... + 19482764.

Almost surely, 2^4987554944 is an apocalyptic number.

It is an amenable number.

4987554944 is a deficient number, since it is larger than the sum of its proper divisors (4948589926).

4987554944 is an equidigital number, since it uses as much as digits as its factorization.

4987554944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38965287 (or 38965275 counting only the distinct ones).

The product of its digits is 29030400, while the sum is 59.

The square root of 4987554944 is about 70622.6234573596. The cubic root of 4987554944 is about 1708.5560515517.

The spelling of 4987554944 in words is "four billion, nine hundred eighty-seven million, five hundred fifty-four thousand, nine hundred forty-four".