52773403 has 4 divisors (see below), whose sum is σ = 52794000. Its totient is φ = 52752808.

The previous prime is 52773401. The next prime is 52773517. The reversal of 52773403 is 30437725.

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

It is a cyclic number.

It is not a de Polignac number, because 52773403 - 2¹ = 52773401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52773401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5800 + ... + 11797.

It is an arithmetic number, because the mean of its divisors is an integer number (13198500).

Almost surely, 2^52773403 is an apocalyptic number.

52773403 is a deficient number, since it is larger than the sum of its proper divisors (20597).

52773403 is a wasteful number, since it uses less digits than its factorization.

52773403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20596.

The product of its (nonzero) digits is 17640, while the sum is 31.

The square root of 52773403 is about 7264.5304734718. The cubic root of 52773403 is about 375.0924880022.

The spelling of 52773403 in words is "fifty-two million, seven hundred seventy-three thousand, four hundred three".