51835001 has 2 divisors, whose sum is σ = 51835002. Its totient is φ = 51835000.

The previous prime is 51834971. The next prime is 51835013. The reversal of 51835001 is 10053815.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36240400 + 15594601 = 6020^2 + 3949^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-51835001 is a prime.

It is not a weakly prime, because it can be changed into another prime (51835801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25917500 + 25917501.

It is an arithmetic number, because the mean of its divisors is an integer number (25917501).

Almost surely, 2^51835001 is an apocalyptic number.

It is an amenable number.

51835001 is a deficient number, since it is larger than the sum of its proper divisors (1).

51835001 is an equidigital number, since it uses as much as digits as its factorization.

51835001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 51835001 is about 7199.6528388527. The cubic root of 51835001 is about 372.8559149470.

Adding to 51835001 its reverse (10053815), we get a palindrome (61888816).

The spelling of 51835001 in words is "fifty-one million, eight hundred thirty-five thousand, one".