550442112552 has 48 divisors (see below), whose sum is σ = 1490832794880. Its totient is φ = 183474295200.

The previous prime is 550442112547. The next prime is 550442112553. The reversal of 550442112552 is 255211244055.

550442112552 is a `hidden beast` number, since 5 + 50 + 4 + 42 + 1 + 12 + 552 = 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 (550442112553) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2230777 + ... + 2465207.

It is an arithmetic number, because the mean of its divisors is an integer number (31059016560).

Almost surely, 2^550442112552 is an apocalyptic number.

It is an amenable number.

550442112552 is an abundant number, since it is smaller than the sum of its proper divisors (940390682328).

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

550442112552 is a wasteful number, since it uses less digits than its factorization.

550442112552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267054 (or 267047 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 36.

The spelling of 550442112552 in words is "five hundred fifty billion, four hundred forty-two million, one hundred twelve thousand, five hundred fifty-two".