552220135534000 has 40 divisors (see below), whose sum is σ = 1335268287726048. Its totient is φ = 220888054212800.

The previous prime is 552220135533947. The next prime is 552220135534051. The reversal of 552220135534000 is 435531022255.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138055031884 + ... + 138055035883.

Almost surely, 2^{552220135534000} is an apocalyptic number.

552220135534000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

552220135534000 is an abundant number, since it is smaller than the sum of its proper divisors (783048152192048).

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

552220135534000 is a wasteful number, since it uses less digits than its factorization.

552220135534000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276110067790 (or 276110067774 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 37.

Adding to 552220135534000 its reverse (435531022255), we get a palindrome (552655666556255).

The spelling of 552220135534000 in words is "five hundred fifty-two trillion, two hundred twenty billion, one hundred thirty-five million, five hundred thirty-four thousand".