51066353 has 8 divisors (see below), whose sum is σ = 55120296. Its totient is φ = 47030400.

The previous prime is 51066341. The next prime is 51066359. The reversal of 51066353 is 35366015.

It can be written as a sum of positive squares in 4 ways, for example, as 485809 + 50580544 = 697^2 + 7112^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 51066353 - 2⁸ = 51066097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51066359) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1733 + ... + 10253.

It is an arithmetic number, because the mean of its divisors is an integer number (6890037).

Almost surely, 2^51066353 is an apocalyptic number.

It is an amenable number.

51066353 is a deficient number, since it is larger than the sum of its proper divisors (4053943).

51066353 is a wasteful number, since it uses less digits than its factorization.

51066353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8995.

The product of its (nonzero) digits is 8100, while the sum is 29.

The square root of 51066353 is about 7146.0725577061. The cubic root of 51066353 is about 371.0037343148.

The spelling of 51066353 in words is "fifty-one million, sixty-six thousand, three hundred fifty-three".