51601162 has 16 divisors (see below), whose sum is σ = 80115552. Its totient is φ = 24906960.

The previous prime is 51601157. The next prime is 51601211. The reversal of 51601162 is 26110615.

51601162 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 7033 + ... + 12355.

It is an arithmetic number, because the mean of its divisors is an integer number (5007222).

Almost surely, 2^51601162 is an apocalyptic number.

51601162 is a deficient number, since it is larger than the sum of its proper divisors (28514390).

51601162 is a wasteful number, since it uses less digits than its factorization.

51601162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5493.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 51601162 is about 7183.3948798601. The cubic root of 51601162 is about 372.2943915838.

Adding to 51601162 its reverse (26110615), we get a palindrome (77711777).

The spelling of 51601162 in words is "fifty-one million, six hundred one thousand, one hundred sixty-two".