51827099 has 2 divisors, whose sum is σ = 51827100. Its totient is φ = 51827098.

The previous prime is 51827093. The next prime is 51827129. The reversal of 51827099 is 99072815.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 51827099 - 2¹² = 51823003 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (51827093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25913549 + 25913550.

It is an arithmetic number, because the mean of its divisors is an integer number (25913550).

Almost surely, 2^51827099 is an apocalyptic number.

51827099 is a deficient number, since it is larger than the sum of its proper divisors (1).

51827099 is an equidigital number, since it uses as much as digits as its factorization.

51827099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 41.

The square root of 51827099 is about 7199.1040414763. The cubic root of 51827099 is about 372.8369672790.

The spelling of 51827099 in words is "fifty-one million, eight hundred twenty-seven thousand, ninety-nine".