51150677 has 2 divisors, whose sum is σ = 51150678. Its totient is φ = 51150676.

The previous prime is 51150667. The next prime is 51150691. The reversal of 51150677 is 77605115.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46799281 + 4351396 = 6841^2 + 2086^2 .

It is a cyclic number.

It is not a de Polignac number, because 51150677 - 2⁴ = 51150661 is a prime.

It is equal to p_3065936 and since 51150677 and 3065936 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51150667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25575338 + 25575339.

It is an arithmetic number, because the mean of its divisors is an integer number (25575339).

Almost surely, 2^51150677 is an apocalyptic number.

It is an amenable number.

51150677 is a deficient number, since it is larger than the sum of its proper divisors (1).

51150677 is an equidigital number, since it uses as much as digits as its factorization.

51150677 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7350, while the sum is 32.

The square root of 51150677 is about 7151.9701481480. The cubic root of 51150677 is about 371.2078303139.

The spelling of 51150677 in words is "fifty-one million, one hundred fifty thousand, six hundred seventy-seven".