52777803 has 8 divisors (see below), whose sum is σ = 75783568. Its totient is φ = 32478624.

The previous prime is 52777789. The next prime is 52777807. The reversal of 52777803 is 30877725.

52777803 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52777803 - 2⁴ = 52777787 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 1353277 = 52777803 / (5 + 2 + 7 + 7 + 7 + 8 + 0 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52777807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 676600 + ... + 676677.

It is an arithmetic number, because the mean of its divisors is an integer number (9472946).

Almost surely, 2^52777803 is an apocalyptic number.

52777803 is a deficient number, since it is larger than the sum of its proper divisors (23005765).

52777803 is a wasteful number, since it uses less digits than its factorization.

52777803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1353293.

The product of its (nonzero) digits is 82320, while the sum is 39.

The square root of 52777803 is about 7264.8333084800. The cubic root of 52777803 is about 375.1029121994.

The spelling of 52777803 in words is "fifty-two million, seven hundred seventy-seven thousand, eight hundred three".