51095130 has 32 divisors (see below), whose sum is σ = 126586368. Its totient is φ = 13185600.

The previous prime is 51095119. The next prime is 51095131. The reversal of 51095130 is 3159015.

51095130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×51095130² = 5221424619433800, 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 51095130.

It is not an unprimeable number, because it can be changed into a prime (51095131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26541 + ... + 28400.

It is an arithmetic number, because the mean of its divisors is an integer number (3955824).

Almost surely, 2^51095130 is an apocalyptic number.

51095130 is an abundant number, since it is smaller than the sum of its proper divisors (75491238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51095130 is a wasteful number, since it uses less digits than its factorization.

51095130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54982.

The product of its (nonzero) digits is 675, while the sum is 24.

The square root of 51095130 is about 7148.0857577396. The cubic root of 51095130 is about 371.0734107848.

The spelling of 51095130 in words is "fifty-one million, ninety-five thousand, one hundred thirty".