552544215641 has 12 divisors (see below), whose sum is σ = 607864364016. Its totient is φ = 501880884120.

The previous prime is 552544215617. The next prime is 552544215649. The reversal of 552544215641 is 146512445255.

It is not a de Polignac number, because 552544215641 - 2¹⁰ = 552544214617 is a prime.

It is a super-2 number, since 2×552544215641² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 552544215592 and 552544215601.

It is not an unprimeable number, because it can be changed into a prime (552544215649) 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, 1822511 + ... + 2103956.

It is an arithmetic number, because the mean of its divisors is an integer number (50655363668).

Almost surely, 2^552544215641 is an apocalyptic number.

It is an amenable number.

552544215641 is a deficient number, since it is larger than the sum of its proper divisors (55320148375).

552544215641 is a wasteful number, since it uses less digits than its factorization.

552544215641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3927652 (or 3927641 counting only the distinct ones).

The product of its digits is 960000, while the sum is 44.

The spelling of 552544215641 in words is "five hundred fifty-two billion, five hundred forty-four million, two hundred fifteen thousand, six hundred forty-one".