51952859 has 16 divisors (see below), whose sum is σ = 63367680. Its totient is φ = 41601600.

The previous prime is 51952843. The next prime is 51952877. The reversal of 51952859 is 95825915.

It is a cyclic number.

It is not a de Polignac number, because 51952859 - 2⁴ = 51952843 is a prime.

It is a super-3 number, since 3×51952859³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51952829) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7034 + ... + 12384.

It is an arithmetic number, because the mean of its divisors is an integer number (3960480).

Almost surely, 2^51952859 is an apocalyptic number.

51952859 is a deficient number, since it is larger than the sum of its proper divisors (11414821).

51952859 is a wasteful number, since it uses less digits than its factorization.

51952859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5450.

The product of its digits is 162000, while the sum is 44.

The square root of 51952859 is about 7207.8331695455. The cubic root of 51952859 is about 373.1382903573.

The spelling of 51952859 in words is "fifty-one million, nine hundred fifty-two thousand, eight hundred fifty-nine".