51922327 has 2 divisors, whose sum is σ = 51922328. Its totient is φ = 51922326.

The previous prime is 51922309. The next prime is 51922331. The reversal of 51922327 is 72322915.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 51922327 - 2¹¹ = 51920279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51922127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25961163 + 25961164.

It is an arithmetic number, because the mean of its divisors is an integer number (25961164).

Almost surely, 2^51922327 is an apocalyptic number.

51922327 is a deficient number, since it is larger than the sum of its proper divisors (1).

51922327 is an equidigital number, since it uses as much as digits as its factorization.

51922327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7560, while the sum is 31.

The square root of 51922327 is about 7205.7148847286. The cubic root of 51922327 is about 373.0651799068.

The spelling of 51922327 in words is "fifty-one million, nine hundred twenty-two thousand, three hundred twenty-seven".