5125951 has 2 divisors, whose sum is σ = 5125952. Its totient is φ = 5125950.

The previous prime is 5125949. The next prime is 5125963. The reversal of 5125951 is 1595215.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5125951 - 2¹ = 5125949 is a prime.

Together with 5125949, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5125921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2562975 + 2562976.

It is an arithmetic number, because the mean of its divisors is an integer number (2562976).

Almost surely, 2^5125951 is an apocalyptic number.

5125951 is a deficient number, since it is larger than the sum of its proper divisors (1).

5125951 is an equidigital number, since it uses as much as digits as its factorization.

5125951 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2250, while the sum is 28.

The square root of 5125951 is about 2264.0563155540. The cubic root of 5125951 is about 172.4215256022.

The spelling of 5125951 in words is "five million, one hundred twenty-five thousand, nine hundred fifty-one".