52770541 has 2 divisors, whose sum is σ = 52770542. Its totient is φ = 52770540.

The previous prime is 52770511. The next prime is 52770577. The reversal of 52770541 is 14507725.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35581225 + 17189316 = 5965^2 + 4146^2 .

It is a cyclic number.

It is not a de Polignac number, because 52770541 - 2⁷ = 52770413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52770511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26385270 + 26385271.

It is an arithmetic number, because the mean of its divisors is an integer number (26385271).

Almost surely, 2^52770541 is an apocalyptic number.

It is an amenable number.

52770541 is a deficient number, since it is larger than the sum of its proper divisors (1).

52770541 is an equidigital number, since it uses as much as digits as its factorization.

52770541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9800, while the sum is 31.

The square root of 52770541 is about 7264.3334862876. Note that the first 3 decimals coincide. The cubic root of 52770541 is about 375.0857072247.

The spelling of 52770541 in words is "fifty-two million, seven hundred seventy thousand, five hundred forty-one".