51976113 has 24 divisors (see below), whose sum is σ = 84126528. Its totient is φ = 28407456.

The previous prime is 51976103. The next prime is 51976187. The reversal of 51976113 is 31167915.

It is a happy number.

51976113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 51976113 - 2⁴ = 51976097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51976103) 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 23 ways as a sum of consecutive naturals, for example, 4306 + ... + 11067.

It is an arithmetic number, because the mean of its divisors is an integer number (3505272).

Almost surely, 2^51976113 is an apocalyptic number.

It is an amenable number.

51976113 is a deficient number, since it is larger than the sum of its proper divisors (32150415).

51976113 is a wasteful number, since it uses less digits than its factorization.

51976113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15413 (or 15406 counting only the distinct ones).

The product of its digits is 5670, while the sum is 33.

The square root of 51976113 is about 7209.4460952281. The cubic root of 51976113 is about 373.1939540474.

The spelling of 51976113 in words is "fifty-one million, nine hundred seventy-six thousand, one hundred thirteen".