51094273 has 2 divisors, whose sum is σ = 51094274. Its totient is φ = 51094272.

The previous prime is 51094229. The next prime is 51094327. The reversal of 51094273 is 37249015.

Together with next prime (51094327) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51022449 + 71824 = 7143^2 + 268^2 .

It is a cyclic number.

It is not a de Polignac number, because 51094273 - 2¹⁷ = 50963201 is a prime.

It is a super-2 number, since 2×51094273² = 5221249466797058, which contains 22 as substring.

It is equal to p_3062758 and since 51094273 and 3062758 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (51094223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25547136 + 25547137.

It is an arithmetic number, because the mean of its divisors is an integer number (25547137).

Almost surely, 2^51094273 is an apocalyptic number.

It is an amenable number.

51094273 is a deficient number, since it is larger than the sum of its proper divisors (1).

51094273 is an equidigital number, since it uses as much as digits as its factorization.

51094273 is an evil number, because the sum of its binary digits is even.

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

The square root of 51094273 is about 7148.0258113692. The cubic root of 51094273 is about 371.0713361468.

The spelling of 51094273 in words is "fifty-one million, ninety-four thousand, two hundred seventy-three".