2533100 has 36 divisors (see below), whose sum is σ = 5588184. Its totient is φ = 996480.

The previous prime is 2533081. The next prime is 2533127. The reversal of 2533100 is 13352.

It is a super-2 number, since 2×2533100² = 12833191220000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7127 + ... + 7473.

2^2533100 is an apocalyptic number.

2533100 is a gapful number since it is divisible by the number (20) 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 2533100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2794092).

2533100 is an abundant number, since it is smaller than the sum of its proper divisors (3055084).

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

2533100 is a wasteful number, since it uses less digits than its factorization.

2533100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434 (or 427 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 14.

The square root of 2533100 is about 1591.5715503866. The cubic root of 2533100 is about 136.3172380866.

Adding to 2533100 its reverse (13352), we get a palindrome (2546452).

The spelling of 2533100 in words is "two million, five hundred thirty-three thousand, one hundred".