550057771672 has 16 divisors (see below), whose sum is σ = 1066922402400. Its totient is φ = 265545131040.

The previous prime is 550057771649. The next prime is 550057771699. The reversal of 550057771672 is 276177750055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1185469104 + ... + 1185469567.

It is an arithmetic number, because the mean of its divisors is an integer number (66682650150).

Almost surely, 2^550057771672 is an apocalyptic number.

It is an amenable number.

550057771672 is a deficient number, since it is larger than the sum of its proper divisors (516864630728).

550057771672 is a wasteful number, since it uses less digits than its factorization.

550057771672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2370938706 (or 2370938702 counting only the distinct ones).

The product of its (nonzero) digits is 3601500, while the sum is 52.

The spelling of 550057771672 in words is "five hundred fifty billion, fifty-seven million, seven hundred seventy-one thousand, six hundred seventy-two".