5201767919 has 4 divisors (see below), whose sum is σ = 5207017920. Its totient is φ = 5196517920.

The previous prime is 5201767913. The next prime is 5201767943. The reversal of 5201767919 is 9197671025.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5201767919 - 2²⁴ = 5184990703 is a prime.

It is a super-2 number, since 2×5201767919² = 54116778966275181122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5201767913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2623514 + ... + 2625495.

It is an arithmetic number, because the mean of its divisors is an integer number (1301754480).

Almost surely, 2^5201767919 is an apocalyptic number.

5201767919 is a deficient number, since it is larger than the sum of its proper divisors (5250001).

5201767919 is an equidigital number, since it uses as much as digits as its factorization.

5201767919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5250000.

The product of its (nonzero) digits is 238140, while the sum is 47.

The square root of 5201767919 is about 72123.2827802507. The cubic root of 5201767919 is about 1732.6745269703.

The spelling of 5201767919 in words is "five billion, two hundred one million, seven hundred sixty-seven thousand, nine hundred nineteen".