550613465 has 8 divisors (see below), whose sum is σ = 678594120. Its totient is φ = 428585472.

The previous prime is 550613447. The next prime is 550613513. The reversal of 550613465 is 564316055.

It can be written as a sum of positive squares in 4 ways, for example, as 160985344 + 389628121 = 12688^2 + 19739^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 550613465 - 2⁸ = 550613209 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1487960 + ... + 1488329.

It is an arithmetic number, because the mean of its divisors is an integer number (84824265).

Almost surely, 2^550613465 is an apocalyptic number.

It is an amenable number.

550613465 is a deficient number, since it is larger than the sum of its proper divisors (127980655).

550613465 is a wasteful number, since it uses less digits than its factorization.

550613465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2976331.

The product of its (nonzero) digits is 54000, while the sum is 35.

The square root of 550613465 is about 23465.1542718133. The cubic root of 550613465 is about 819.6257785792.

The spelling of 550613465 in words is "five hundred fifty million, six hundred thirteen thousand, four hundred sixty-five".