550215142552 has 64 divisors (see below), whose sum is σ = 1062517500000. Its totient is φ = 267002910720.

The previous prime is 550215142507. The next prime is 550215142559. The reversal of 550215142552 is 255241512055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550215142559) 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, 17591824 + ... + 17623072.

Almost surely, 2^550215142552 is an apocalyptic number.

It is an amenable number.

550215142552 is a deficient number, since it is larger than the sum of its proper divisors (512302357448).

550215142552 is a wasteful number, since it uses less digits than its factorization.

550215142552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31756 (or 31752 counting only the distinct ones).

The product of its (nonzero) digits is 100000, while the sum is 37.

The spelling of 550215142552 in words is "five hundred fifty billion, two hundred fifteen million, one hundred forty-two thousand, five hundred fifty-two".