51952727 has 2 divisors, whose sum is σ = 51952728. Its totient is φ = 51952726.

The previous prime is 51952711. The next prime is 51952739. The reversal of 51952727 is 72725915.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 51952727 - 2⁴ = 51952711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51957727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25976363 + 25976364.

It is an arithmetic number, because the mean of its divisors is an integer number (25976364).

Almost surely, 2^51952727 is an apocalyptic number.

51952727 is a deficient number, since it is larger than the sum of its proper divisors (1).

51952727 is an equidigital number, since it uses as much as digits as its factorization.

51952727 is an evil number, because the sum of its binary digits is even.

The product of its digits is 44100, while the sum is 38.

The square root of 51952727 is about 7207.8240128349. The cubic root of 51952727 is about 373.1379743381.

The spelling of 51952727 in words is "fifty-one million, nine hundred fifty-two thousand, seven hundred twenty-seven".