52704451 has 2 divisors, whose sum is σ = 52704452. Its totient is φ = 52704450.

The previous prime is 52704413. The next prime is 52704473. The reversal of 52704451 is 15440725.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52704451 - 2¹⁷ = 52573379 is a prime.

It is a super-2 number, since 2×52704451² = 5555518310422802, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (52704481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26352225 + 26352226.

It is an arithmetic number, because the mean of its divisors is an integer number (26352226).

Almost surely, 2^52704451 is an apocalyptic number.

52704451 is a deficient number, since it is larger than the sum of its proper divisors (1).

52704451 is an equidigital number, since it uses as much as digits as its factorization.

52704451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 52704451 is about 7259.7831234824. The cubic root of 52704451 is about 374.9290556163.

The spelling of 52704451 in words is "fifty-two million, seven hundred four thousand, four hundred fifty-one".