541291716 has 72 divisors (see below), whose sum is σ = 1569282624. Its totient is φ = 154105920.

The previous prime is 541291693. The next prime is 541291733. The reversal of 541291716 is 617192145.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 23 ways as a sum of consecutive naturals, for example, 70171 + ... + 77501.

It is an arithmetic number, because the mean of its divisors is an integer number (21795592).

Almost surely, 2^541291716 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 541291716, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (784641312).

541291716 is an abundant number, since it is smaller than the sum of its proper divisors (1027990908).

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

541291716 is a wasteful number, since it uses less digits than its factorization.

541291716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7641 (or 7636 counting only the distinct ones).

The product of its digits is 15120, while the sum is 36.

The square root of 541291716 is about 23265.6767793245. The cubic root of 541291716 is about 814.9740747270.

The spelling of 541291716 in words is "five hundred forty-one million, two hundred ninety-one thousand, seven hundred sixteen".