51337067 has 2 divisors, whose sum is σ = 51337068. Its totient is φ = 51337066.

The previous prime is 51337037. The next prime is 51337073. The reversal of 51337067 is 76073315.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 51337067 - 2¹² = 51332971 is a prime.

It is not a weakly prime, because it can be changed into another prime (51337037) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25668533 + 25668534.

It is an arithmetic number, because the mean of its divisors is an integer number (25668534).

Almost surely, 2^51337067 is an apocalyptic number.

51337067 is a deficient number, since it is larger than the sum of its proper divisors (1).

51337067 is an equidigital number, since it uses as much as digits as its factorization.

51337067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13230, while the sum is 32.

The square root of 51337067 is about 7164.9889741716. The cubic root of 51337067 is about 371.6581701110.

The spelling of 51337067 in words is "fifty-one million, three hundred thirty-seven thousand, sixty-seven".