51882117 has 16 divisors (see below), whose sum is σ = 79466112. Its totient is φ = 29494080.

The previous prime is 51882101. The next prime is 51882119. The reversal of 51882117 is 71128815.

It is not a de Polignac number, because 51882117 - 2⁴ = 51882101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51882119) 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, 2134 + ... + 10407.

It is an arithmetic number, because the mean of its divisors is an integer number (4966632).

Almost surely, 2^51882117 is an apocalyptic number.

It is an amenable number.

51882117 is a deficient number, since it is larger than the sum of its proper divisors (27583995).

51882117 is a wasteful number, since it uses less digits than its factorization.

51882117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12748.

The product of its digits is 4480, while the sum is 33.

The square root of 51882117 is about 7202.9241978519. The cubic root of 51882117 is about 372.9688512444.

The spelling of 51882117 in words is "fifty-one million, eight hundred eighty-two thousand, one hundred seventeen".