51882655 has 8 divisors (see below), whose sum is σ = 67919184. Its totient is φ = 37732800.

The previous prime is 51882647. The next prime is 51882659. The reversal of 51882655 is 55628815.

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

It is not a de Polignac number, because 51882655 - 2³ = 51882647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51882659) 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, 471606 + ... + 471715.

It is an arithmetic number, because the mean of its divisors is an integer number (8489898).

Almost surely, 2^51882655 is an apocalyptic number.

51882655 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

51882655 is a deficient number, since it is larger than the sum of its proper divisors (16036529).

51882655 is a wasteful number, since it uses less digits than its factorization.

51882655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 943337.

The product of its digits is 96000, while the sum is 40.

The square root of 51882655 is about 7202.9615436985. The cubic root of 51882655 is about 372.9701404268.

The spelling of 51882655 in words is "fifty-one million, eight hundred eighty-two thousand, six hundred fifty-five".