51882228815 has 8 divisors (see below), whose sum is σ = 63777179088. Its totient is φ = 40493446720.

The previous prime is 51882228803. The next prime is 51882228877.

It is a happy number.

51882228815 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 51882228815 - 2¹⁶ = 51882163279 is a prime.

It is a Duffinian 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, 126541817 + ... + 126542226.

It is an arithmetic number, because the mean of its divisors is an integer number (7972147386).

Almost surely, 2^51882228815 is an apocalyptic number.

51882228815 is a deficient number, since it is larger than the sum of its proper divisors (11894950273).

51882228815 is a wasteful number, since it uses less digits than its factorization.

51882228815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253084089.

The product of its digits is 819200, while the sum is 50.

The spelling of 51882228815 in words is "fifty-one billion, eight hundred eighty-two million, two hundred twenty-eight thousand, eight hundred fifteen".