51024634 has 8 divisors (see below), whose sum is σ = 76782420. Its totient is φ = 25430496.

The previous prime is 51024613. The next prime is 51024683. The reversal of 51024634 is 43642015.

51024634 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 49210225 + 1814409 = 7015^2 + 1347^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 51024599 and 51024608.

It is an unprimeable number.

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, 40129 + ... + 41380.

Almost surely, 2^51024634 is an apocalyptic number.

51024634 is a deficient number, since it is larger than the sum of its proper divisors (25757786).

51024634 is a wasteful number, since it uses less digits than its factorization.

51024634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81824.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 51024634 is about 7143.1529453036. The cubic root of 51024634 is about 370.9026754589.

Adding to 51024634 its reverse (43642015), we get a palindrome (94666649).

The spelling of 51024634 in words is "fifty-one million, twenty-four thousand, six hundred thirty-four".