5252731 has 6 divisors (see below), whose sum is σ = 5773796. Its totient is φ = 4775100.

The previous prime is 5252729. The next prime is 5252743. The reversal of 5252731 is 1372525.

It is not a de Polignac number, because 5252731 - 2¹ = 5252729 is a prime.

It is a super-2 number, since 2×5252731² = 55182365916722, which contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 5252696 and 5252705.

It is not an unprimeable number, because it can be changed into a prime (5252701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21585 + ... + 21826.

Almost surely, 2^5252731 is an apocalyptic number.

5252731 is a deficient number, since it is larger than the sum of its proper divisors (521065).

5252731 is a wasteful number, since it uses less digits than its factorization.

5252731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43433 (or 43422 counting only the distinct ones).

The product of its digits is 2100, while the sum is 25.

The square root of 5252731 is about 2291.8837230540. The cubic root of 5252731 is about 173.8314636195.

The spelling of 5252731 in words is "five million, two hundred fifty-two thousand, seven hundred thirty-one".