51183371 has 2 divisors, whose sum is σ = 51183372. Its totient is φ = 51183370.

The previous prime is 51183367. The next prime is 51183383. The reversal of 51183371 is 17338115.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 51183371 - 2² = 51183367 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (51183271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25591685 + 25591686.

It is an arithmetic number, because the mean of its divisors is an integer number (25591686).

Almost surely, 2^51183371 is an apocalyptic number.

51183371 is a deficient number, since it is larger than the sum of its proper divisors (1).

51183371 is an equidigital number, since it uses as much as digits as its factorization.

51183371 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2520, while the sum is 29.

The square root of 51183371 is about 7154.2554469351. The cubic root of 51183371 is about 371.2869018253.

The spelling of 51183371 in words is "fifty-one million, one hundred eighty-three thousand, three hundred seventy-one".