541626216 has 32 divisors (see below), whose sum is σ = 1357322400. Its totient is φ = 180107840.

The previous prime is 541626193. The next prime is 541626227. The reversal of 541626216 is 612626145.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16875 + ... + 36986.

It is an arithmetic number, because the mean of its divisors is an integer number (42416325).

Almost surely, 2^541626216 is an apocalyptic number.

It is an amenable number.

541626216 is an abundant number, since it is smaller than the sum of its proper divisors (815696184).

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

541626216 is a wasteful number, since it uses less digits than its factorization.

541626216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54289 (or 54285 counting only the distinct ones).

The product of its digits is 17280, while the sum is 33.

The square root of 541626216 is about 23272.8643703348. The cubic root of 541626216 is about 815.1419156434.

It can be divided in two parts, 54162 and 6216, that added together give a triangular number (60378 = T₃₄₇).

The spelling of 541626216 in words is "five hundred forty-one million, six hundred twenty-six thousand, two hundred sixteen".