5206779995 has 8 divisors (see below), whose sum is σ = 6449688960. Its totient is φ = 4031055360.

The previous prime is 5206779983. The next prime is 5206780003. The reversal of 5206779995 is 5999776025.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5206779995 - 2¹⁶ = 5206714459 is a prime.

It is a super-2 number, since 2×5206779995² = 54221115832664400050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16795910 + ... + 16796219.

It is an arithmetic number, because the mean of its divisors is an integer number (806211120).

Almost surely, 2^5206779995 is an apocalyptic number.

5206779995 is a deficient number, since it is larger than the sum of its proper divisors (1242908965).

5206779995 is a wasteful number, since it uses less digits than its factorization.

5206779995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33592165.

The product of its (nonzero) digits is 10716300, while the sum is 59.

The square root of 5206779995 is about 72158.0210025192. The cubic root of 5206779995 is about 1733.2308447990.

The spelling of 5206779995 in words is "five billion, two hundred six million, seven hundred seventy-nine thousand, nine hundred ninety-five".