52075553 has 2 divisors, whose sum is σ = 52075554. Its totient is φ = 52075552.

The previous prime is 52075531. The next prime is 52075559. The reversal of 52075553 is 35557025.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50794129 + 1281424 = 7127^2 + 1132^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52075553 is a prime.

It is not a weakly prime, because it can be changed into another prime (52075559) 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, 26037776 + 26037777.

It is an arithmetic number, because the mean of its divisors is an integer number (26037777).

Almost surely, 2^52075553 is an apocalyptic number.

It is an amenable number.

52075553 is a deficient number, since it is larger than the sum of its proper divisors (1).

52075553 is an equidigital number, since it uses as much as digits as its factorization.

52075553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26250, while the sum is 32.

The square root of 52075553 is about 7216.3393074328. The cubic root of 52075553 is about 373.4317989816.

The spelling of 52075553 in words is "fifty-two million, seventy-five thousand, five hundred fifty-three".