51483882 has 32 divisors (see below), whose sum is σ = 110445120. Its totient is φ = 15949440.

The previous prime is 51483881. The next prime is 51483889. The reversal of 51483882 is 28838415.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 51483882.

It is not an unprimeable number, because it can be changed into a prime (51483881) 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, 1782 + ... + 10302.

It is an arithmetic number, because the mean of its divisors is an integer number (3451410).

Almost surely, 2^51483882 is an apocalyptic number.

51483882 is an abundant number, since it is smaller than the sum of its proper divisors (58961238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51483882 is a wasteful number, since it uses less digits than its factorization.

51483882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8598.

The product of its digits is 61440, while the sum is 39.

The square root of 51483882 is about 7175.2269650513. The cubic root of 51483882 is about 372.0121252840.

The spelling of 51483882 in words is "fifty-one million, four hundred eighty-three thousand, eight hundred eighty-two".