51095378 has 16 divisors (see below), whose sum is σ = 79660800. Its totient is φ = 24553200.

The previous prime is 51095333. The next prime is 51095411. The reversal of 51095378 is 87359015.

51095378 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 2×51095378² = 5221475305925768, which contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 6473 + ... + 12003.

It is an arithmetic number, because the mean of its divisors is an integer number (4978800).

Almost surely, 2^51095378 is an apocalyptic number.

51095378 is a deficient number, since it is larger than the sum of its proper divisors (28565422).

51095378 is a wasteful number, since it uses less digits than its factorization.

51095378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5713.

The product of its (nonzero) digits is 37800, while the sum is 38.

The square root of 51095378 is about 7148.1031050202. The cubic root of 51095378 is about 371.0740111424.

The spelling of 51095378 in words is "fifty-one million, ninety-five thousand, three hundred seventy-eight".