550016601 has 32 divisors (see below), whose sum is σ = 776675328. Its totient is φ = 345755520.

The previous prime is 550016573. The next prime is 550016603. The reversal of 550016601 is 106610055.

It is not a de Polignac number, because 550016601 - 2⁷ = 550016473 is a prime.

It is a super-2 number, since 2×550016601² = 605036522751186402, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (550016603) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 641365 + ... + 642221.

It is an arithmetic number, because the mean of its divisors is an integer number (24271104).

Almost surely, 2^550016601 is an apocalyptic number.

It is an amenable number.

550016601 is a deficient number, since it is larger than the sum of its proper divisors (226658727).

550016601 is a wasteful number, since it uses less digits than its factorization.

550016601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 550016601 is about 23452.4327309557. The cubic root of 550016601 is about 819.3295138828.

Adding to 550016601 its reverse (106610055), we get a palindrome (656626656).

The spelling of 550016601 in words is "five hundred fifty million, sixteen thousand, six hundred one".