5001663544 has 8 divisors (see below), whose sum is σ = 9378119160. Its totient is φ = 2500831768.

The previous prime is 5001663539. The next prime is 5001663571. The reversal of 5001663544 is 4453661005.

It is a tau number, because it is divible by the number of its divisors (8).

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, 312603964 + ... + 312603979.

It is an arithmetic number, because the mean of its divisors is an integer number (1172264895).

Almost surely, 2^5001663544 is an apocalyptic number.

It is an amenable number.

5001663544 is a deficient number, since it is larger than the sum of its proper divisors (4376455616).

5001663544 is a wasteful number, since it uses less digits than its factorization.

5001663544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625207949 (or 625207945 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 5001663544 is about 70722.4401728334. The cubic root of 5001663544 is about 1710.1655669972.

The spelling of 5001663544 in words is "five billion, one million, six hundred sixty-three thousand, five hundred forty-four".