541555413798 has 48 divisors (see below), whose sum is σ = 1260021801024. Its totient is φ = 154720717200.

The previous prime is 541555413793. The next prime is 541555413809. The reversal of 541555413798 is 897314555145.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541555413793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5849061 + ... + 5940927.

It is an arithmetic number, because the mean of its divisors is an integer number (26250454188).

Almost surely, 2^541555413798 is an apocalyptic number.

541555413798 is an abundant number, since it is smaller than the sum of its proper divisors (718466387226).

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

541555413798 is a wasteful number, since it uses less digits than its factorization.

541555413798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111937 (or 111930 counting only the distinct ones).

The product of its digits is 15120000, while the sum is 57.

The spelling of 541555413798 in words is "five hundred forty-one billion, five hundred fifty-five million, four hundred thirteen thousand, seven hundred ninety-eight".