51024982 has 8 divisors (see below), whose sum is σ = 76721400. Its totient is φ = 25451184.

The previous prime is 51024943. The next prime is 51024991. The reversal of 51024982 is 28942015.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29607 + ... + 31282.

It is an arithmetic number, because the mean of its divisors is an integer number (9590175).

Almost surely, 2^51024982 is an apocalyptic number.

51024982 is a deficient number, since it is larger than the sum of its proper divisors (25696418).

51024982 is a wasteful number, since it uses less digits than its factorization.

51024982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61310.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 51024982 is about 7143.1773042533. The cubic root of 51024982 is about 370.9035186715.

Adding to 51024982 its reverse (28942015), we get a palindrome (79966997).

The spelling of 51024982 in words is "fifty-one million, twenty-four thousand, nine hundred eighty-two".