51114755 has 4 divisors (see below), whose sum is σ = 61337712. Its totient is φ = 40891800.

The previous prime is 51114751. The next prime is 51114757. The reversal of 51114755 is 55741115.

51114755 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 51114755 - 2² = 51114751 is a prime.

It is a super-2 number, since 2×51114755² = 5225436357420050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51114751) 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 3 ways as a sum of consecutive naturals, for example, 5111471 + ... + 5111480.

It is an arithmetic number, because the mean of its divisors is an integer number (15334428).

Almost surely, 2^51114755 is an apocalyptic number.

51114755 is a deficient number, since it is larger than the sum of its proper divisors (10222957).

51114755 is a wasteful number, since it uses less digits than its factorization.

51114755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10222956.

The product of its digits is 3500, while the sum is 29.

The square root of 51114755 is about 7149.4583710936. The cubic root of 51114755 is about 371.1209129214.

The spelling of 51114755 in words is "fifty-one million, one hundred fourteen thousand, seven hundred fifty-five".