52020204 has 48 divisors (see below), whose sum is σ = 134120448. Its totient is φ = 15609088.

The previous prime is 52020203. The next prime is 52020217. The reversal of 52020204 is 40202025.

It is a super-2 number, since 2×52020204² = 5412203248403232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52020203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 852 + ... + 10235.

It is an arithmetic number, because the mean of its divisors is an integer number (2794176).

Almost surely, 2^52020204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52020204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67060224).

52020204 is an abundant number, since it is smaller than the sum of its proper divisors (82100244).

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

52020204 is a wasteful number, since it uses less digits than its factorization.

52020204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11134 (or 11132 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 15.

The square root of 52020204 is about 7212.5033102245. The cubic root of 52020204 is about 373.2994502271.

Adding to 52020204 its reverse (40202025), we get a palindrome (92222229).

The spelling of 52020204 in words is "fifty-two million, twenty thousand, two hundred four".