51076331 has 2 divisors, whose sum is σ = 51076332. Its totient is φ = 51076330.

The previous prime is 51076321. The next prime is 51076349. The reversal of 51076331 is 13367015.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 51076331 - 2¹⁸ = 50814187 is a prime.

It is a super-2 number, since 2×51076331² = 5217583176843122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 51076331.

It is not a weakly prime, because it can be changed into another prime (51076301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25538165 + 25538166.

It is an arithmetic number, because the mean of its divisors is an integer number (25538166).

Almost surely, 2^51076331 is an apocalyptic number.

51076331 is a deficient number, since it is larger than the sum of its proper divisors (1).

51076331 is an equidigital number, since it uses as much as digits as its factorization.

51076331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1890, while the sum is 26.

The square root of 51076331 is about 7146.7706693303. The cubic root of 51076331 is about 371.0278965662.

The spelling of 51076331 in words is "fifty-one million, seventy-six thousand, three hundred thirty-one".