5021969 has 4 divisors (see below), whose sum is σ = 5184000. Its totient is φ = 4859940.

The previous prime is 5021923. The next prime is 5021977. The reversal of 5021969 is 9691205.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5021969 is a prime.

It is a super-2 number, since 2×5021969² = 50440345273922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5021999) 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, 80969 + ... + 81030.

It is an arithmetic number, because the mean of its divisors is an integer number (1296000).

Almost surely, 2^5021969 is an apocalyptic number.

It is an amenable number.

5021969 is a deficient number, since it is larger than the sum of its proper divisors (162031).

5021969 is a wasteful number, since it uses less digits than its factorization.

5021969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162030.

The product of its (nonzero) digits is 4860, while the sum is 32.

The square root of 5021969 is about 2240.9750110164. The cubic root of 5021969 is about 171.2476718386.

It can be divided in two parts, 502196 and 9, that added together give a palindrome (502205).

The spelling of 5021969 in words is "five million, twenty-one thousand, nine hundred sixty-nine".