51514067 has 4 divisors (see below), whose sum is σ = 56197176. Its totient is φ = 46830960.

The previous prime is 51514061. The next prime is 51514069. The reversal of 51514067 is 76041515.

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

It is not a de Polignac number, because 51514067 - 2⁴ = 51514051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51514061) 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 3 ways as a sum of consecutive naturals, for example, 2341538 + ... + 2341559.

It is an arithmetic number, because the mean of its divisors is an integer number (14049294).

Almost surely, 2^51514067 is an apocalyptic number.

51514067 is a deficient number, since it is larger than the sum of its proper divisors (4683109).

51514067 is a wasteful number, since it uses less digits than its factorization.

51514067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4683108.

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 51514067 is about 7177.3300746169. The cubic root of 51514067 is about 372.0848146496.

The spelling of 51514067 in words is "fifty-one million, five hundred fourteen thousand, sixty-seven".