541275816 has 32 divisors (see below), whose sum is σ = 1354852800. Its totient is φ = 180203520.

The previous prime is 541275799. The next prime is 541275863. The reversal of 541275816 is 618572145.

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, 6696 + ... + 33576.

It is an arithmetic number, because the mean of its divisors is an integer number (42339150).

Almost surely, 2^541275816 is an apocalyptic number.

It is an amenable number.

541275816 is an abundant number, since it is smaller than the sum of its proper divisors (813576984).

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

541275816 is a wasteful number, since it uses less digits than its factorization.

541275816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27729 (or 27725 counting only the distinct ones).

The product of its digits is 67200, while the sum is 39.

The square root of 541275816 is about 23265.3350717328. The cubic root of 541275816 is about 814.9660949173.

The spelling of 541275816 in words is "five hundred forty-one million, two hundred seventy-five thousand, eight hundred sixteen".