53125254451 has 2 divisors, whose sum is σ = 53125254452. Its totient is φ = 53125254450.

The previous prime is 53125254431. The next prime is 53125254463. The reversal of 53125254451 is 15445252135.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53125254451 - 2¹³ = 53125246259 is a prime.

It is a super-2 number, since 2×53125254451² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 53125254451.

It is not a weakly prime, because it can be changed into another prime (53125254431) 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, 26562627225 + 26562627226.

It is an arithmetic number, because the mean of its divisors is an integer number (26562627226).

Almost surely, 2^53125254451 is an apocalyptic number.

53125254451 is a deficient number, since it is larger than the sum of its proper divisors (1).

53125254451 is an equidigital number, since it uses as much as digits as its factorization.

53125254451 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120000, while the sum is 37.

The spelling of 53125254451 in words is "fifty-three billion, one hundred twenty-five million, two hundred fifty-four thousand, four hundred fifty-one".