550055610530 has 16 divisors (see below), whose sum is σ = 990226319544. Its totient is φ = 219994195200.

The previous prime is 550055610493. The next prime is 550055610547. The reversal of 550055610530 is 35016550055.

It can be written as a sum of positive squares in 4 ways, for example, as 413064575401 + 136991035129 = 642701^2 + 370123^2 .

It is a super-2 number, since 2×550055610530² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

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, 3423671 + ... + 3580730.

Almost surely, 2^550055610530 is an apocalyptic number.

550055610530 is a deficient number, since it is larger than the sum of its proper divisors (440170709014).

550055610530 is a wasteful number, since it uses less digits than its factorization.

550055610530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7012261.

The product of its (nonzero) digits is 56250, while the sum is 35.

The spelling of 550055610530 in words is "five hundred fifty billion, fifty-five million, six hundred ten thousand, five hundred thirty".