5020385 has 4 divisors (see below), whose sum is σ = 6024468. Its totient is φ = 4016304.

The previous prime is 5020381. The next prime is 5020387. The reversal of 5020385 is 5830205.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5830205 = 5 ⋅1166041.

It can be written as a sum of positive squares in 2 ways, for example, as 677329 + 4343056 = 823^2 + 2084^2 .

It is a cyclic number.

It is not a de Polignac number, because 5020385 - 2² = 5020381 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5020385.

It is not an unprimeable number, because it can be changed into a prime (5020381) 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, 502034 + ... + 502043.

It is an arithmetic number, because the mean of its divisors is an integer number (1506117).

Almost surely, 2^5020385 is an apocalyptic number.

It is an amenable number.

5020385 is a deficient number, since it is larger than the sum of its proper divisors (1004083).

5020385 is a wasteful number, since it uses less digits than its factorization.

5020385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1004082.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 5020385 is about 2240.6215655483. The cubic root of 5020385 is about 171.2296653000.

The spelling of 5020385 in words is "five million, twenty thousand, three hundred eighty-five".