51027634 has 8 divisors (see below), whose sum is σ = 87475968. Its totient is φ = 21868980.

The previous prime is 51027631. The next prime is 51027637. The reversal of 51027634 is 43672015.

51027634 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (51027631) and next prime (51027637).

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 (51027631) 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, 1822402 + ... + 1822429.

It is an arithmetic number, because the mean of its divisors is an integer number (10934496).

Almost surely, 2^51027634 is an apocalyptic number.

51027634 is a deficient number, since it is larger than the sum of its proper divisors (36448334).

51027634 is a wasteful number, since it uses less digits than its factorization.

51027634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3644840.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 51027634 is about 7143.3629335209. The cubic root of 51027634 is about 370.9099444068.

Adding to 51027634 its reverse (43672015), we get a palindrome (94699649).

The spelling of 51027634 in words is "fifty-one million, twenty-seven thousand, six hundred thirty-four".