5220054 has 48 divisors (see below), whose sum is σ = 13691808. Its totient is φ = 1403136.

The previous prime is 5220053. The next prime is 5220073. The reversal of 5220054 is 4500225.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5220053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 924 + ... + 3360.

It is an arithmetic number, because the mean of its divisors is an integer number (285246).

Almost surely, 2^5220054 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5220054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6845904).

5220054 is an abundant number, since it is smaller than the sum of its proper divisors (8471754).

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

5220054 is a wasteful number, since it uses less digits than its factorization.

5220054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2469 (or 2466 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 18.

The square root of 5220054 is about 2284.7437493076. The cubic root of 5220054 is about 173.4702476756.

Adding to 5220054 its reverse (4500225), we get a palindrome (9720279).

The spelling of 5220054 in words is "five million, two hundred twenty thousand, fifty-four".