5021562 has 64 divisors (see below), whose sum is σ = 13112064. Its totient is φ = 1244160.

The previous prime is 5021561. The next prime is 5021573. The reversal of 5021562 is 2651205.

It is a Harshad number since it is a multiple of its sum of digits (21).

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 31 ways as a sum of consecutive naturals, for example, 9012 + ... + 9552.

It is an arithmetic number, because the mean of its divisors is an integer number (204876).

Almost surely, 2^5021562 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5021562, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6556032).

5021562 is an abundant number, since it is smaller than the sum of its proper divisors (8090502).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5021562 is a wasteful number, since it uses less digits than its factorization.

5021562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 5021562 is about 2240.8842004887. The cubic root of 5021562 is about 171.2430455201.

Adding to 5021562 its reverse (2651205), we get a palindrome (7672767).

It can be divided in two parts, 50 and 21562, that added together give a palindrome (21612).

The spelling of 5021562 in words is "five million, twenty-one thousand, five hundred sixty-two".