1550404054541 has 16 divisors (see below), whose sum is σ = 1594026297600. Its totient is φ = 1507397905728.

The previous prime is 1550404054489. The next prime is 1550404054553. The reversal of 1550404054541 is 1454504040551.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1550404054541 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1550404054495 and 1550404054504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1550404054561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15346991 + ... + 15447683.

It is an arithmetic number, because the mean of its divisors is an integer number (99626643600).

Almost surely, 2^{1550404054541} is an apocalyptic number.

It is an amenable number.

1550404054541 is a deficient number, since it is larger than the sum of its proper divisors (43622243059).

1550404054541 is a wasteful number, since it uses less digits than its factorization.

1550404054541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103748.

The product of its (nonzero) digits is 160000, while the sum is 38.

The spelling of 1550404054541 in words is "one trillion, five hundred fifty billion, four hundred four million, fifty-four thousand, five hundred forty-one".