5278005003 has 16 divisors (see below), whose sum is σ = 7490966400. Its totient is φ = 3296018880.

The previous prime is 5278004999. The next prime is 5278005023. The reversal of 5278005003 is 3005008725.

It is a happy number.

It is not a de Polignac number, because 5278005003 - 2² = 5278004999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5278005023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 515133 + ... + 525278.

It is an arithmetic number, because the mean of its divisors is an integer number (468185400).

Almost surely, 2^5278005003 is an apocalyptic number.

5278005003 is a deficient number, since it is larger than the sum of its proper divisors (2212961397).

5278005003 is a wasteful number, since it uses less digits than its factorization.

5278005003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1040522.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 5278005003 is about 72649.8795800791. The cubic root of 5278005003 is about 1741.0981972697.

The spelling of 5278005003 in words is "five billion, two hundred seventy-eight million, five thousand, three".