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51922127 is a prime number
BaseRepresentation
bin1100011000010…
…0010011001111
310121200220202202
43012010103033
5101243002002
65052512115
71200221315
oct306042317
9117626682
1051922127
1127343954
121547b63b
13a9ac26a
146c780b5
154859502
hex31844cf

51922127 has 2 divisors, whose sum is σ = 51922128. Its totient is φ = 51922126.

The previous prime is 51922103. The next prime is 51922133. The reversal of 51922127 is 72122915.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-51922127 is a prime.

It is a Chen prime.

It is equal to p3109466 and since 51922127 and 3109466 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 51922127.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51922187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25961063 + 25961064.

It is an arithmetic number, because the mean of its divisors is an integer number (25961064).

Almost surely, 251922127 is an apocalyptic number.

51922127 is a deficient number, since it is larger than the sum of its proper divisors (1).

51922127 is an equidigital number, since it uses as much as digits as its factorization.

51922127 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2520, while the sum is 29.

The square root of 51922127 is about 7205.7010068417. The cubic root of 51922127 is about 373.0647009020.

The spelling of 51922127 in words is "fifty-one million, nine hundred twenty-two thousand, one hundred twenty-seven".