51101795 has 16 divisors (see below), whose sum is σ = 63528960. Its totient is φ = 39420000.

The previous prime is 51101783. The next prime is 51101797. The reversal of 51101795 is 59710115.

It is not a de Polignac number, because 51101795 - 2⁶ = 51101731 is a prime.

It is a super-2 number, since 2×51101795² = 5222786904444050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (51101797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67670 + ... + 68420.

It is an arithmetic number, because the mean of its divisors is an integer number (3970560).

Almost surely, 2^51101795 is an apocalyptic number.

51101795 is a deficient number, since it is larger than the sum of its proper divisors (12427165).

51101795 is a wasteful number, since it uses less digits than its factorization.

51101795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1226.

The product of its (nonzero) digits is 1575, while the sum is 29.

The square root of 51101795 is about 7148.5519512696. The cubic root of 51101795 is about 371.0895447213.

The spelling of 51101795 in words is "fifty-one million, one hundred one thousand, seven hundred ninety-five".