5206425 has 48 divisors (see below), whose sum is σ = 10094592. Its totient is φ = 2318400.

The previous prime is 5206423. The next prime is 5206427. The reversal of 5206425 is 5246025.

It is an interprime number because it is at equal distance from previous prime (5206423) and next prime (5206427).

It is not a de Polignac number, because 5206425 - 2¹ = 5206423 is a prime.

It is a super-2 number, since 2×5206425² = 54213722561250, which contains 22 as substring.

5206425 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 5206395 and 5206404.

It is not an unprimeable number, because it can be changed into a prime (5206423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24570 + ... + 24780.

It is an arithmetic number, because the mean of its divisors is an integer number (210304).

Almost surely, 2^5206425 is an apocalyptic number.

It is an amenable number.

5206425 is a deficient number, since it is larger than the sum of its proper divisors (4888167).

5206425 is a wasteful number, since it uses less digits than its factorization.

5206425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278 (or 273 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 5206425 is about 2281.7591897481. The cubic root of 5206425 is about 173.3191453706.

Subtracting from 5206425 its product of nonzero digits (2400), we obtain a palindrome (5204025).

The spelling of 5206425 in words is "five million, two hundred six thousand, four hundred twenty-five".