53027773 has 4 divisors (see below), whose sum is σ = 53062108. Its totient is φ = 52993440.

The previous prime is 53027761. The next prime is 53027783. The reversal of 53027773 is 37772035.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 34597924 + 18429849 = 5882^2 + 4293^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53027773 is a prime.

It is a super-3 number, since 3×53027773³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53027783) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14736 + ... + 17977.

It is an arithmetic number, because the mean of its divisors is an integer number (13265527).

Almost surely, 2^53027773 is an apocalyptic number.

It is an amenable number.

53027773 is a deficient number, since it is larger than the sum of its proper divisors (34335).

53027773 is a wasteful number, since it uses less digits than its factorization.

53027773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34334.

The product of its (nonzero) digits is 30870, while the sum is 34.

The square root of 53027773 is about 7282.0170969313. The cubic root of 53027773 is about 375.6941761184.

The spelling of 53027773 in words is "fifty-three million, twenty-seven thousand, seven hundred seventy-three".