550040265612 has 72 divisors (see below), whose sum is σ = 1422962917376. Its totient is φ = 179051541984.

The previous prime is 550040265587. The next prime is 550040265617. The reversal of 550040265612 is 216562040055.

550040265612 is a `hidden beast` number, since 5 + 50 + 0 + 40 + 2 + 6 + 561 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (550040265617) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9828213 + ... + 9884019.

Almost surely, 2^550040265612 is an apocalyptic number.

It is an amenable number.

550040265612 is an abundant number, since it is smaller than the sum of its proper divisors (872922651764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

550040265612 is a wasteful number, since it uses less digits than its factorization.

550040265612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62227 (or 62222 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The spelling of 550040265612 in words is "five hundred fifty billion, forty million, two hundred sixty-five thousand, six hundred twelve".