52774357 has 2 divisors, whose sum is σ = 52774358. Its totient is φ = 52774356.

The previous prime is 52774327. The next prime is 52774363. The reversal of 52774357 is 75347725.

It is a happy number.

52774357 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47872561 + 4901796 = 6919^2 + 2214^2 .

It is a cyclic number.

It is not a de Polignac number, because 52774357 - 2¹⁵ = 52741589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52774327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26387178 + 26387179.

It is an arithmetic number, because the mean of its divisors is an integer number (26387179).

Almost surely, 2^52774357 is an apocalyptic number.

It is an amenable number.

52774357 is a deficient number, since it is larger than the sum of its proper divisors (1).

52774357 is an equidigital number, since it uses as much as digits as its factorization.

52774357 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 205800, while the sum is 40.

The square root of 52774357 is about 7264.5961346795. The cubic root of 52774357 is about 375.0947482069.

The spelling of 52774357 in words is "fifty-two million, seven hundred seventy-four thousand, three hundred fifty-seven".