550401159 has 64 divisors (see below), whose sum is σ = 953966592. Its totient is φ = 273974400.

The previous prime is 550401149. The next prime is 550401227. The reversal of 550401159 is 951104055.

It is not a de Polignac number, because 550401159 - 2⁵ = 550401127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550401119) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 606384 + ... + 607290.

It is an arithmetic number, because the mean of its divisors is an integer number (14905728).

Almost surely, 2^550401159 is an apocalyptic number.

550401159 is a deficient number, since it is larger than the sum of its proper divisors (403565433).

550401159 is a wasteful number, since it uses less digits than its factorization.

550401159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1036.

The product of its (nonzero) digits is 4500, while the sum is 30.

The square root of 550401159 is about 23460.6299787538. The cubic root of 550401159 is about 819.5204210392.

The spelling of 550401159 in words is "five hundred fifty million, four hundred one thousand, one hundred fifty-nine".