51106936 has 16 divisors (see below), whose sum is σ = 97176240. Its totient is φ = 25193280.

The previous prime is 51106933. The next prime is 51106963. The reversal of 51106936 is 63960115.

51106936 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×51106936² = 5223837814616192, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 51106898 and 51106907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51106933) 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, 44421 + ... + 45556.

It is an arithmetic number, because the mean of its divisors is an integer number (6073515).

Almost surely, 2^51106936 is an apocalyptic number.

It is an amenable number.

51106936 is a deficient number, since it is larger than the sum of its proper divisors (46069304).

51106936 is a wasteful number, since it uses less digits than its factorization.

51106936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90054 (or 90050 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 51106936 is about 7148.9115255401. The cubic root of 51106936 is about 371.1019885593.

The spelling of 51106936 in words is "fifty-one million, one hundred six thousand, nine hundred thirty-six".