5254253966 has 16 divisors (see below), whose sum is σ = 8501979024. Its totient is φ = 2420943744.

The previous prime is 5254253957. The next prime is 5254253987. The reversal of 5254253966 is 6693524525.

It is a self number, because there is not a number n which added to its sum of digits gives 5254253966.

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, 154976 + ... + 185811.

It is an arithmetic number, because the mean of its divisors is an integer number (531373689).

Almost surely, 2^5254253966 is an apocalyptic number.

5254253966 is a deficient number, since it is larger than the sum of its proper divisors (3247725058).

5254253966 is a wasteful number, since it uses less digits than its factorization.

5254253966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341395.

The product of its digits is 1944000, while the sum is 47.

The square root of 5254253966 is about 72486.2329411592. The cubic root of 5254253966 is about 1738.4826210820.

The spelling of 5254253966 in words is "five billion, two hundred fifty-four million, two hundred fifty-three thousand, nine hundred sixty-six".