52010557 has 2 divisors, whose sum is σ = 52010558. Its totient is φ = 52010556.

The previous prime is 52010533. The next prime is 52010579. The reversal of 52010557 is 75501025.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30239001 + 21771556 = 5499^2 + 4666^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52010557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52010587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26005278 + 26005279.

It is an arithmetic number, because the mean of its divisors is an integer number (26005279).

Almost surely, 2^52010557 is an apocalyptic number.

It is an amenable number.

52010557 is a deficient number, since it is larger than the sum of its proper divisors (1).

52010557 is an equidigital number, since it uses as much as digits as its factorization.

52010557 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1750, while the sum is 25.

The square root of 52010557 is about 7211.8345100259. The cubic root of 52010557 is about 373.2763730240.

The spelling of 52010557 in words is "fifty-two million, ten thousand, five hundred fifty-seven".