5005438797 has 4 divisors (see below), whose sum is σ = 6673918400. Its totient is φ = 3336959196.

The previous prime is 5005438787. The next prime is 5005438807. The reversal of 5005438797 is 7978345005.

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 an interprime number because it is at equal distance from previous prime (5005438787) and next prime (5005438807).

It is not a de Polignac number, because 5005438797 - 2¹⁸ = 5005176653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5005438787) 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, 834239797 + ... + 834239802.

It is an arithmetic number, because the mean of its divisors is an integer number (1668479600).

Almost surely, 2^5005438797 is an apocalyptic number.

It is an amenable number.

5005438797 is a deficient number, since it is larger than the sum of its proper divisors (1668479603).

5005438797 is a wasteful number, since it uses less digits than its factorization.

5005438797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1668479602.

The product of its (nonzero) digits is 1058400, while the sum is 48.

The square root of 5005438797 is about 70749.1257684503. The cubic root of 5005438797 is about 1710.5957361403.

The spelling of 5005438797 in words is "five billion, five million, four hundred thirty-eight thousand, seven hundred ninety-seven".