541622100 has 72 divisors (see below), whose sum is σ = 1570711968. Its totient is φ = 144099200.

The previous prime is 541622099. The next prime is 541622117. The reversal of 541622100 is 1226145.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 145462 + ... + 149138.

It is an arithmetic number, because the mean of its divisors is an integer number (21815444).

Almost surely, 2^541622100 is an apocalyptic number.

541622100 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 541622100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (785355984).

541622100 is an abundant number, since it is smaller than the sum of its proper divisors (1029089868).

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

541622100 is a wasteful number, since it uses less digits than its factorization.

541622100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4185 (or 4178 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 541622100 is about 23272.7759410002. The cubic root of 541622100 is about 815.1398507922.

Adding to 541622100 its reverse (1226145), we get a palindrome (542848245).

The spelling of 541622100 in words is "five hundred forty-one million, six hundred twenty-two thousand, one hundred".