51076207 has 8 divisors (see below), whose sum is σ = 62863136. Its totient is φ = 40411872.

The previous prime is 51076187. The next prime is 51076219. The reversal of 51076207 is 70267015.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 51076207 - 2⁷ = 51076079 is a prime.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51074207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 280548 + ... + 280729.

It is an arithmetic number, because the mean of its divisors is an integer number (7857892).

Almost surely, 2^51076207 is an apocalyptic number.

51076207 is a deficient number, since it is larger than the sum of its proper divisors (11786929).

51076207 is a wasteful number, since it uses less digits than its factorization.

51076207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561297.

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 51076207 is about 7146.7619940782. The cubic root of 51076207 is about 371.0275963130.

The spelling of 51076207 in words is "fifty-one million, seventy-six thousand, two hundred seven".