5274999478 has 16 divisors (see below), whose sum is σ = 9058119840. Its totient is φ = 2256898176.

The previous prime is 5274999449. The next prime is 5274999481. The reversal of 5274999478 is 8749994725.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 309393 + ... + 325996.

It is an arithmetic number, because the mean of its divisors is an integer number (566132490).

Almost surely, 2^5274999478 is an apocalyptic number.

5274999478 is a deficient number, since it is larger than the sum of its proper divisors (3783120362).

5274999478 is a wasteful number, since it uses less digits than its factorization.

5274999478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635991.

The product of its digits is 45722880, while the sum is 64.

The square root of 5274999478 is about 72629.1916380735. The cubic root of 5274999478 is about 1740.7676489057.

It can be divided in two parts, 527 and 4999478, that added together give a palindrome (5000005).

The spelling of 5274999478 in words is "five billion, two hundred seventy-four million, nine hundred ninety-nine thousand, four hundred seventy-eight".