5038466981 has 4 divisors (see below), whose sum is σ = 5071834464. Its totient is φ = 5005099500.

The previous prime is 5038466863. The next prime is 5038467013. The reversal of 5038466981 is 1896648305.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5038466981 - 2¹⁴ = 5038450597 is a prime.

It is a super-2 number, since 2×5038466981² = 50772299037254508722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5038466281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16683515 + ... + 16683816.

It is an arithmetic number, because the mean of its divisors is an integer number (1267958616).

Almost surely, 2^5038466981 is an apocalyptic number.

It is an amenable number.

5038466981 is a deficient number, since it is larger than the sum of its proper divisors (33367483).

5038466981 is a wasteful number, since it uses less digits than its factorization.

5038466981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33367482.

The product of its (nonzero) digits is 1244160, while the sum is 50.

The square root of 5038466981 is about 70982.1595966198. The cubic root of 5038466981 is about 1714.3499230193.

The spelling of 5038466981 in words is "five billion, thirty-eight million, four hundred sixty-six thousand, nine hundred eighty-one".