550610535025 has 12 divisors (see below), whose sum is σ = 690428493900. Its totient is φ = 435539118080.

The previous prime is 550610534987. The next prime is 550610535071. The reversal of 550610535025 is 520535016055.

It can be written as a sum of positive squares in 6 ways, for example, as 2372469264 + 548238065761 = 48708^2 + 740431^2 .

It is not a de Polignac number, because 550610535025 - 2⁷ = 550610534897 is a prime.

It is a super-2 number, since 2×550610535025² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 123730480 + ... + 123734929.

It is an arithmetic number, because the mean of its divisors is an integer number (57535707825).

Almost surely, 2^550610535025 is an apocalyptic number.

It is an amenable number.

550610535025 is a deficient number, since it is larger than the sum of its proper divisors (139817958875).

550610535025 is a wasteful number, since it uses less digits than its factorization.

550610535025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247465508 (or 247465503 counting only the distinct ones).

The product of its (nonzero) digits is 112500, while the sum is 37.

The spelling of 550610535025 in words is "five hundred fifty billion, six hundred ten million, five hundred thirty-five thousand, twenty-five".