51876965 has 8 divisors (see below), whose sum is σ = 71145600. Its totient is φ = 35572752.

The previous prime is 51876959. The next prime is 51876971. The reversal of 51876965 is 56967815.

51876965 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (51876959) and next prime (51876971).

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 51876965 - 2⁴ = 51876949 is a prime.

It is a super-2 number, since 2×51876965² = 5382438995222450, which contains 22 as substring.

It is a congruent number.

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, 741065 + ... + 741134.

It is an arithmetic number, because the mean of its divisors is an integer number (8893200).

Almost surely, 2^51876965 is an apocalyptic number.

It is an amenable number.

51876965 is a deficient number, since it is larger than the sum of its proper divisors (19268635).

51876965 is a wasteful number, since it uses less digits than its factorization.

51876965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1482211.

The product of its digits is 453600, while the sum is 47.

The square root of 51876965 is about 7202.5665564436. The cubic root of 51876965 is about 372.9565053132.

The spelling of 51876965 in words is "fifty-one million, eight hundred seventy-six thousand, nine hundred sixty-five".