5249427206 has 4 divisors (see below), whose sum is σ = 7874140812. Its totient is φ = 2624713602.

The previous prime is 5249427193. The next prime is 5249427221. The reversal of 5249427206 is 6027249425.

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

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 as a sum of consecutive naturals, namely, 1312356800 + ... + 1312356803.

It is an arithmetic number, because the mean of its divisors is an integer number (1968535203).

Almost surely, 2^5249427206 is an apocalyptic number.

5249427206 is a deficient number, since it is larger than the sum of its proper divisors (2624713606).

5249427206 is a wasteful number, since it uses less digits than its factorization.

5249427206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2624713605.

The product of its (nonzero) digits is 241920, while the sum is 41.

The square root of 5249427206 is about 72452.9309690091. The cubic root of 5249427206 is about 1737.9501122965.

The spelling of 5249427206 in words is "five billion, two hundred forty-nine million, four hundred twenty-seven thousand, two hundred six".