51088073 has 2 divisors, whose sum is σ = 51088074. Its totient is φ = 51088072.

The previous prime is 51088069. The next prime is 51088087. The reversal of 51088073 is 37088015.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51079609 + 8464 = 7147^2 + 92^2 .

It is a cyclic number.

It is not a de Polignac number, because 51088073 - 2² = 51088069 is a prime.

It is not a weakly prime, because it can be changed into another prime (51088003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25544036 + 25544037.

It is an arithmetic number, because the mean of its divisors is an integer number (25544037).

Almost surely, 2^51088073 is an apocalyptic number.

It is an amenable number.

51088073 is a deficient number, since it is larger than the sum of its proper divisors (1).

51088073 is an equidigital number, since it uses as much as digits as its factorization.

51088073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 51088073 is about 7147.5921120333. The cubic root of 51088073 is about 371.0563264062.

The spelling of 51088073 in words is "fifty-one million, eighty-eight thousand, seventy-three".