52788845 has 16 divisors (see below), whose sum is σ = 65992320. Its totient is φ = 40488000.

The previous prime is 52788833. The next prime is 52788863. The reversal of 52788845 is 54888725.

It is not a de Polignac number, because 52788845 - 2¹⁰ = 52787821 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 52788845.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20690 + ... + 23100.

It is an arithmetic number, because the mean of its divisors is an integer number (4124520).

Almost surely, 2^52788845 is an apocalyptic number.

It is an amenable number.

52788845 is a deficient number, since it is larger than the sum of its proper divisors (13203475).

52788845 is a wasteful number, since it uses less digits than its factorization.

52788845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2596.

The product of its digits is 716800, while the sum is 47.

The square root of 52788845 is about 7265.5932311133. The cubic root of 52788845 is about 375.1290696450.

The spelling of 52788845 in words is "fifty-two million, seven hundred eighty-eight thousand, eight hundred forty-five".