52475773 has 4 divisors (see below), whose sum is σ = 59972320. Its totient is φ = 44979228.

The previous prime is 52475771. The next prime is 52475783. The reversal of 52475773 is 37757425.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 52475773 - 2¹ = 52475771 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52475771) 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, 3748263 + ... + 3748276.

It is an arithmetic number, because the mean of its divisors is an integer number (14993080).

Almost surely, 2^52475773 is an apocalyptic number.

It is an amenable number.

52475773 is a deficient number, since it is larger than the sum of its proper divisors (7496547).

52475773 is an equidigital number, since it uses as much as digits as its factorization.

52475773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7496546.

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

The square root of 52475773 is about 7244.0163583471. The cubic root of 52475773 is about 374.3860127492.

The spelling of 52475773 in words is "fifty-two million, four hundred seventy-five thousand, seven hundred seventy-three".