5047531 has 2 divisors, whose sum is σ = 5047532. Its totient is φ = 5047530.

The previous prime is 5047519. The next prime is 5047543. The reversal of 5047531 is 1357405.

It is a balanced prime because it is at equal distance from previous prime (5047519) and next prime (5047543).

It is a cyclic number.

It is not a de Polignac number, because 5047531 - 2⁵ = 5047499 is a prime.

It is a super-2 number, since 2×5047531² = 50955138391922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5047496 and 5047505.

It is not a weakly prime, because it can be changed into another prime (5047501) 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 as a sum of consecutive naturals, namely, 2523765 + 2523766.

It is an arithmetic number, because the mean of its divisors is an integer number (2523766).

Almost surely, 2^5047531 is an apocalyptic number.

5047531 is a deficient number, since it is larger than the sum of its proper divisors (1).

5047531 is an equidigital number, since it uses as much as digits as its factorization.

5047531 is an odious number, because the sum of its binary digits is odd.

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

The square root of 5047531 is about 2246.6710929729. The cubic root of 5047531 is about 171.5377324916.

The spelling of 5047531 in words is "five million, forty-seven thousand, five hundred thirty-one".