5021565 has 8 divisors (see below), whose sum is σ = 8034528. Its totient is φ = 2678160.

The previous prime is 5021561. The next prime is 5021573. The reversal of 5021565 is 5651205.

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

It is not a de Polignac number, because 5021565 - 2² = 5021561 is a prime.

It is a super-2 number, since 2×5021565² = 50432230098450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5021561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167371 + ... + 167400.

It is an arithmetic number, because the mean of its divisors is an integer number (1004316).

Almost surely, 2^5021565 is an apocalyptic number.

It is an amenable number.

5021565 is a deficient number, since it is larger than the sum of its proper divisors (3012963).

5021565 is a wasteful number, since it uses less digits than its factorization.

5021565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334779.

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 5021565 is about 2240.8848698673. The cubic root of 5021565 is about 171.2430796216.

The spelling of 5021565 in words is "five million, twenty-one thousand, five hundred sixty-five".