5780528100 has 108 divisors (see below), whose sum is σ = 18135644800. Its totient is φ = 1540036800.

The previous prime is 5780528059. The next prime is 5780528101. The reversal of 5780528100 is 18250875.

5780528100 is a `hidden beast` number, since 57 + 80 + 528 + 1 + 0 + 0 = 666.

It is a super-2 number, since 2×5780528100² = 66829010229779220000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (5780528101) 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, 1256805 + ... + 1261395.

Almost surely, 2^5780528100 is an apocalyptic number.

5780528100 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 5780528100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9067822400).

5780528100 is an abundant number, since it is smaller than the sum of its proper divisors (12355116700).

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

5780528100 is a wasteful number, since it uses less digits than its factorization.

5780528100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6010 (or 6000 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 36.

The square root of 5780528100 is about 76029.7842953668. The cubic root of 5780528100 is about 1794.6888813495.

Adding to 5780528100 its reverse (18250875), we get a palindrome (5798778975).

It can be divided in two parts, 57805 and 28100, that added together give a triangular number (85905 = T₄₁₄).

The spelling of 5780528100 in words is "five billion, seven hundred eighty million, five hundred twenty-eight thousand, one hundred".