52030357 has 2 divisors, whose sum is σ = 52030358. Its totient is φ = 52030356.

The previous prime is 52030339. The next prime is 52030361. The reversal of 52030357 is 75303025.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50495236 + 1535121 = 7106^2 + 1239^2 .

It is a cyclic number.

It is not a de Polignac number, because 52030357 - 2¹¹ = 52028309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52030327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26015178 + 26015179.

It is an arithmetic number, because the mean of its divisors is an integer number (26015179).

Almost surely, 2^52030357 is an apocalyptic number.

It is an amenable number.

52030357 is a deficient number, since it is larger than the sum of its proper divisors (1).

52030357 is an equidigital number, since it uses as much as digits as its factorization.

52030357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3150, while the sum is 25.

The square root of 52030357 is about 7213.2071230487. The cubic root of 52030357 is about 373.3237347837.

The spelling of 52030357 in words is "fifty-two million, thirty thousand, three hundred fifty-seven".