5260778006 has 8 divisors (see below), whose sum is σ = 8608545864. Its totient is φ = 2391262720.

The previous prime is 5260777997. The next prime is 5260778021. The reversal of 5260778006 is 6008770625.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119563115 + ... + 119563158.

It is an arithmetic number, because the mean of its divisors is an integer number (1076068233).

Almost surely, 2^5260778006 is an apocalyptic number.

5260778006 is a deficient number, since it is larger than the sum of its proper divisors (3347767858).

5260778006 is a wasteful number, since it uses less digits than its factorization.

5260778006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239126286.

The product of its (nonzero) digits is 141120, while the sum is 41.

The square root of 5260778006 is about 72531.2209052074. The cubic root of 5260778006 is about 1739.2018629993.

The spelling of 5260778006 in words is "five billion, two hundred sixty million, seven hundred seventy-eight thousand, six".