51876365 has 8 divisors (see below), whose sum is σ = 65528160. Its totient is φ = 39316752.

The previous prime is 51876359. The next prime is 51876373. The reversal of 51876365 is 56367815.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-51876365 is a prime.

It is a super-2 number, since 2×51876365² = 5382314491226450, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 272939 + ... + 273128.

It is an arithmetic number, because the mean of its divisors is an integer number (8191020).

Almost surely, 2^51876365 is an apocalyptic number.

It is an amenable number.

51876365 is a deficient number, since it is larger than the sum of its proper divisors (13651795).

51876365 is a wasteful number, since it uses less digits than its factorization.

51876365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546091.

The product of its digits is 151200, while the sum is 41.

The square root of 51876365 is about 7202.5249045040. The cubic root of 51876365 is about 372.9550674575.

The spelling of 51876365 in words is "fifty-one million, eight hundred seventy-six thousand, three hundred sixty-five".