63326051 has 2 divisors, whose sum is σ = 63326052. Its totient is φ = 63326050.

The previous prime is 63326047. The next prime is 63326059. The reversal of 63326051 is 15062336.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 63326051 - 2² = 63326047 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 63326051.

It is not a weakly prime, because it can be changed into another prime (63326059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31663025 + 31663026.

It is an arithmetic number, because the mean of its divisors is an integer number (31663026).

Almost surely, 2^63326051 is an apocalyptic number.

63326051 is a deficient number, since it is larger than the sum of its proper divisors (1).

63326051 is an equidigital number, since it uses as much as digits as its factorization.

63326051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 63326051 is about 7957.7667093224. The cubic root of 63326051 is about 398.5909820825.

Adding to 63326051 its reverse (15062336), we get a palindrome (78388387).

The spelling of 63326051 in words is "sixty-three million, three hundred twenty-six thousand, fifty-one".