51235150 has 12 divisors (see below), whose sum is σ = 95297472. Its totient is φ = 20494040.

The previous prime is 51235133. The next prime is 51235183. The reversal of 51235150 is 5153215.

51235150 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 512302 + ... + 512401.

It is an arithmetic number, because the mean of its divisors is an integer number (7941456).

Almost surely, 2^51235150 is an apocalyptic number.

51235150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

51235150 is a deficient number, since it is larger than the sum of its proper divisors (44062322).

51235150 is a wasteful number, since it uses less digits than its factorization.

51235150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1024715 (or 1024710 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 22.

The square root of 51235150 is about 7157.8732875066. The cubic root of 51235150 is about 371.4120621713.

Adding to 51235150 its reverse (5153215), we get a palindrome (56388365).

The spelling of 51235150 in words is "fifty-one million, two hundred thirty-five thousand, one hundred fifty".