5213531100 has 108 divisors (see below), whose sum is σ = 16024267784. Its totient is φ = 1308472320.

The previous prime is 5213531093. The next prime is 5213531101. The reversal of 5213531100 is 11353125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5213531101) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 56634 + ... + 116766.

Almost surely, 2^5213531100 is an apocalyptic number.

5213531100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5213531100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8012133892).

5213531100 is an abundant number, since it is smaller than the sum of its proper divisors (10810736684).

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

5213531100 is a wasteful number, since it uses less digits than its factorization.

5213531100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60184 (or 60160 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 5213531100 is about 72204.7858524627. The cubic root of 5213531100 is about 1733.9796229824.

Adding to 5213531100 its reverse (11353125), we get a palindrome (5224884225).

The spelling of 5213531100 in words is "five billion, two hundred thirteen million, five hundred thirty-one thousand, one hundred".