552961093456 has 80 divisors (see below), whose sum is σ = 1146723033600. Its totient is φ = 257700731904.

The previous prime is 552961093453. The next prime is 552961093471. The reversal of 552961093456 is 654390169255.

It is a junction number, because it is equal to n+sod(n) for n = 552961093397 and 552961093406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552961093453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3890980 + ... + 4030588.

It is an arithmetic number, because the mean of its divisors is an integer number (14334037920).

Almost surely, 2^552961093456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 552961093456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (573361516800).

552961093456 is an abundant number, since it is smaller than the sum of its proper divisors (593761940144).

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

552961093456 is a wasteful number, since it uses less digits than its factorization.

552961093456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139916 (or 139910 counting only the distinct ones).

The product of its (nonzero) digits is 8748000, while the sum is 55.

The spelling of 552961093456 in words is "five hundred fifty-two billion, nine hundred sixty-one million, ninety-three thousand, four hundred fifty-six".