5246666425 has 144 divisors (see below), whose sum is σ = 9055295424. Its totient is φ = 2963520000.

The previous prime is 5246666377. The next prime is 5246666437.

5246666425 is nontrivially palindromic in base 10.

It is a de Polignac number, because none of the positive numbers 2^k-5246666425 is a prime.

Its product of digits (2073600) is a multiple of the sum of its prime factors (600).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 10685430 + ... + 10685920.

It is an arithmetic number, because the mean of its divisors is an integer number (62883996).

Almost surely, 2^5246666425 is an apocalyptic number.

5246666425 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5246666425 is a deficient number, since it is larger than the sum of its proper divisors (3808628999).

5246666425 is a wasteful number, since it uses less digits than its factorization.

5246666425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600 (or 588 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 46.

The square root of 5246666425 is about 72433.8762251476. The cubic root of 5246666425 is about 1737.6453843808.

The spelling of 5246666425 in words is "five billion, two hundred forty-six million, six hundred sixty-six thousand, four hundred twenty-five".