550542114520 has 32 divisors (see below), whose sum is σ = 1259715013200. Its totient is φ = 216484355968.

The previous prime is 550542114487. The next prime is 550542114523. The reversal of 550542114520 is 25411245055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550542114523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116637919 + ... + 116642638.

Almost surely, 2^550542114520 is an apocalyptic number.

It is an amenable number.

550542114520 is an abundant number, since it is smaller than the sum of its proper divisors (709172898680).

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

550542114520 is a wasteful number, since it uses less digits than its factorization.

550542114520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233280627 (or 233280623 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 34.

Adding to 550542114520 its reverse (25411245055), we get a palindrome (575953359575).

The spelling of 550542114520 in words is "five hundred fifty billion, five hundred forty-two million, one hundred fourteen thousand, five hundred twenty".