51150107 has 2 divisors, whose sum is σ = 51150108. Its totient is φ = 51150106.

The previous prime is 51150089. The next prime is 51150131. The reversal of 51150107 is 70105115.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 51150107 - 2⁸ = 51149851 is a prime.

It is a super-2 number, since 2×51150107² = 5232666892222898, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (51150167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25575053 + 25575054.

It is an arithmetic number, because the mean of its divisors is an integer number (25575054).

Almost surely, 2^51150107 is an apocalyptic number.

51150107 is a deficient number, since it is larger than the sum of its proper divisors (1).

51150107 is an equidigital number, since it uses as much as digits as its factorization.

51150107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 175, while the sum is 20.

The square root of 51150107 is about 7151.9302988774. The cubic root of 51150107 is about 371.2064514515.

The spelling of 51150107 in words is "fifty-one million, one hundred fifty thousand, one hundred seven".