555404622541 has 16 divisors (see below), whose sum is σ = 610428873600. Its totient is φ = 502987624128.

The previous prime is 555404622529. The next prime is 555404622559. The reversal of 555404622541 is 145226404555.

It is a happy number.

It is not a de Polignac number, because 555404622541 - 2³¹ = 553257138893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (555404622511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 327175 + ... + 1103563.

It is an arithmetic number, because the mean of its divisors is an integer number (38151804600).

Almost surely, 2^555404622541 is an apocalyptic number.

It is an amenable number.

555404622541 is a deficient number, since it is larger than the sum of its proper divisors (55024251059).

555404622541 is a wasteful number, since it uses less digits than its factorization.

555404622541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778068.

The product of its (nonzero) digits is 960000, while the sum is 43.

The spelling of 555404622541 in words is "five hundred fifty-five billion, four hundred four million, six hundred twenty-two thousand, five hundred forty-one".