5243663425 has 96 divisors (see below), whose sum is σ = 8770938624. Its totient is φ = 3003264000.

The previous prime is 5243663417. The next prime is 5243663431.

5243663425 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5243663425 - 2³ = 5243663417 is a prime.

It is a super-2 number, since 2×5243663425² = 54992012229365461250, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7932595 + ... + 7933255.

It is an arithmetic number, because the mean of its divisors is an integer number (91363944).

Almost surely, 2^5243663425 is an apocalyptic number.

5243663425 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5243663425 is a deficient number, since it is larger than the sum of its proper divisors (3527275199).

5243663425 is a wasteful number, since it uses less digits than its factorization.

5243663425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1019 (or 1014 counting only the distinct ones).

The product of its digits is 518400, while the sum is 40.

The square root of 5243663425 is about 72413.1440071483. The cubic root of 5243663425 is about 1737.3137995520.

The spelling of 5243663425 in words is "five billion, two hundred forty-three million, six hundred sixty-three thousand, four hundred twenty-five".