5124991 has 2 divisors, whose sum is σ = 5124992. Its totient is φ = 5124990.

The previous prime is 5124961. The next prime is 5124997. The reversal of 5124991 is 1994215.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5124991 - 2⁹ = 5124479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5124997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2562495 + 2562496.

It is an arithmetic number, because the mean of its divisors is an integer number (2562496).

Almost surely, 2^5124991 is an apocalyptic number.

5124991 is a deficient number, since it is larger than the sum of its proper divisors (1).

5124991 is an equidigital number, since it uses as much as digits as its factorization.

5124991 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3240, while the sum is 31.

The square root of 5124991 is about 2263.8442967660. The cubic root of 5124991 is about 172.4107610956.

The spelling of 5124991 in words is "five million, one hundred twenty-four thousand, nine hundred ninety-one".