541853816 has 16 divisors (see below), whose sum is σ = 1161115440. Its totient is φ = 232223040.

The previous prime is 541853813. The next prime is 541853843. The reversal of 541853816 is 618358145.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541853813) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4837925 + ... + 4838036.

It is an arithmetic number, because the mean of its divisors is an integer number (72569715).

Almost surely, 2^541853816 is an apocalyptic number.

541853816 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

541853816 is an abundant number, since it is smaller than the sum of its proper divisors (619261624).

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

541853816 is a wasteful number, since it uses less digits than its factorization.

541853816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9675974 (or 9675970 counting only the distinct ones).

The product of its digits is 115200, while the sum is 41.

The square root of 541853816 is about 23277.7536716926. The cubic root of 541853816 is about 815.2560782113.

The spelling of 541853816 in words is "five hundred forty-one million, eight hundred fifty-three thousand, eight hundred sixteen".