52474451 has 2 divisors, whose sum is σ = 52474452. Its totient is φ = 52474450.

The previous prime is 52474439. The next prime is 52474481. The reversal of 52474451 is 15447425.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52474451 - 2¹⁰ = 52473427 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (52474481) 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, 26237225 + 26237226.

It is an arithmetic number, because the mean of its divisors is an integer number (26237226).

Almost surely, 2^52474451 is an apocalyptic number.

52474451 is a deficient number, since it is larger than the sum of its proper divisors (1).

52474451 is an equidigital number, since it uses as much as digits as its factorization.

52474451 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22400, while the sum is 32.

The square root of 52474451 is about 7243.9251100491. The cubic root of 52474451 is about 374.3828688065.

It can be divided in two parts, 52474 and 451, that added together give a palindrome (52925).

The spelling of 52474451 in words is "fifty-two million, four hundred seventy-four thousand, four hundred fifty-one".