51876458 has 8 divisors (see below), whose sum is σ = 79133760. Its totient is φ = 25498540.

The previous prime is 51876457. The next prime is 51876463. The reversal of 51876458 is 85467815.

It is a happy number.

51876458 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (51876457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 219698 + ... + 219933.

It is an arithmetic number, because the mean of its divisors is an integer number (9891720).

Almost surely, 2^51876458 is an apocalyptic number.

51876458 is a deficient number, since it is larger than the sum of its proper divisors (27257302).

51876458 is a wasteful number, since it uses less digits than its factorization.

51876458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439692.

The product of its digits is 268800, while the sum is 44.

The square root of 51876458 is about 7202.5313605704. The cubic root of 51876458 is about 372.9552903259.

The spelling of 51876458 in words is "fifty-one million, eight hundred seventy-six thousand, four hundred fifty-eight".