53124400451 has 2 divisors, whose sum is σ = 53124400452. Its totient is φ = 53124400450.

The previous prime is 53124400423. The next prime is 53124400457. The reversal of 53124400451 is 15400442135.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53124400451 is a prime.

It is not a weakly prime, because it can be changed into another prime (53124400457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26562200225 + 26562200226.

It is an arithmetic number, because the mean of its divisors is an integer number (26562200226).

Almost surely, 2^53124400451 is an apocalyptic number.

53124400451 is a deficient number, since it is larger than the sum of its proper divisors (1).

53124400451 is an equidigital number, since it uses as much as digits as its factorization.

53124400451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 53124400451 its reverse (15400442135), we get a palindrome (68524842586).

The spelling of 53124400451 in words is "fifty-three billion, one hundred twenty-four million, four hundred thousand, four hundred fifty-one".