51150755 has 16 divisors (see below), whose sum is σ = 64972800. Its totient is φ = 38550240.

The previous prime is 51150733. The next prime is 51150769. The reversal of 51150755 is 55705115.

It is not a de Polignac number, because 51150755 - 2⁶ = 51150691 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16736 + ... + 19554.

It is an arithmetic number, because the mean of its divisors is an integer number (4060800).

Almost surely, 2^51150755 is an apocalyptic number.

51150755 is a deficient number, since it is larger than the sum of its proper divisors (13822045).

51150755 is a wasteful number, since it uses less digits than its factorization.

51150755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3034.

The product of its (nonzero) digits is 4375, while the sum is 29.

The square root of 51150755 is about 7151.9756011888. The cubic root of 51150755 is about 371.2080189996.

The spelling of 51150755 in words is "fifty-one million, one hundred fifty thousand, seven hundred fifty-five".