5020531 has 4 divisors (see below), whose sum is σ = 5115312. Its totient is φ = 4925752.

The previous prime is 5020517. The next prime is 5020537. The reversal of 5020531 is 1350205.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5020531 - 2⁷ = 5020403 is a prime.

It is a super-2 number, since 2×5020531² = 50411463043922, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5020537) 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 3 ways as a sum of consecutive naturals, for example, 47311 + ... + 47416.

It is an arithmetic number, because the mean of its divisors is an integer number (1278828).

Almost surely, 2^5020531 is an apocalyptic number.

5020531 is a deficient number, since it is larger than the sum of its proper divisors (94781).

5020531 is an equidigital number, since it uses as much as digits as its factorization.

5020531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94780.

The product of its (nonzero) digits is 150, while the sum is 16.

The square root of 5020531 is about 2240.6541455566. The cubic root of 5020531 is about 171.2313251520.

Adding to 5020531 its reverse (1350205), we get a palindrome (6370736).

The spelling of 5020531 in words is "five million, twenty thousand, five hundred thirty-one".