50542573 has 2 divisors, whose sum is σ = 50542574. Its totient is φ = 50542572.

The previous prime is 50542567. The next prime is 50542577. The reversal of 50542573 is 37524505.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50509449 + 33124 = 7107^2 + 182^2 .

It is a cyclic number.

It is not a de Polignac number, because 50542573 - 2²⁵ = 16988141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50542577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25271286 + 25271287.

It is an arithmetic number, because the mean of its divisors is an integer number (25271287).

Almost surely, 2^50542573 is an apocalyptic number.

It is an amenable number.

50542573 is a deficient number, since it is larger than the sum of its proper divisors (1).

50542573 is an equidigital number, since it uses as much as digits as its factorization.

50542573 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21000, while the sum is 31.

The square root of 50542573 is about 7109.3299965609. The cubic root of 50542573 is about 369.7309292830.

It can be divided in two parts, 50542 and 573, that added together give a palindrome (51115).

The spelling of 50542573 in words is "fifty million, five hundred forty-two thousand, five hundred seventy-three".