550831841 has 16 divisors (see below), whose sum is σ = 671368320. Its totient is φ = 441158400.

The previous prime is 550831837. The next prime is 550831871. The reversal of 550831841 is 148138055.

It is a cyclic number.

It is not a de Polignac number, because 550831841 - 2² = 550831837 is a prime.

It is not an unprimeable number, because it can be changed into a prime (550831871) 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, 110 + ... + 33191.

It is an arithmetic number, because the mean of its divisors is an integer number (41960520).

Almost surely, 2^550831841 is an apocalyptic number.

It is an amenable number.

550831841 is a deficient number, since it is larger than the sum of its proper divisors (120536479).

550831841 is a wasteful number, since it uses less digits than its factorization.

550831841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33464.

The product of its (nonzero) digits is 19200, while the sum is 35.

The square root of 550831841 is about 23469.8070081541. The cubic root of 550831841 is about 819.7341201250.

Adding to 550831841 its reverse (148138055), we get a palindrome (698969896).

The spelling of 550831841 in words is "five hundred fifty million, eight hundred thirty-one thousand, eight hundred forty-one".