550305522377 has 16 divisors (see below), whose sum is σ = 628361016192. Its totient is φ = 477435720960.

The previous prime is 550305522373. The next prime is 550305522397. The reversal of 550305522377 is 773225503055.

It is a cyclic number.

It is not a de Polignac number, because 550305522377 - 2² = 550305522373 is a prime.

It is not an unprimeable number, because it can be changed into a prime (550305522373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1551899 + ... + 1873232.

It is an arithmetic number, because the mean of its divisors is an integer number (39272563512).

Almost surely, 2^550305522377 is an apocalyptic number.

It is an amenable number.

550305522377 is a deficient number, since it is larger than the sum of its proper divisors (78055493815).

550305522377 is a wasteful number, since it uses less digits than its factorization.

550305522377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3425888.

The product of its (nonzero) digits is 1102500, while the sum is 44.

The spelling of 550305522377 in words is "five hundred fifty billion, three hundred five million, five hundred twenty-two thousand, three hundred seventy-seven".