Search a number
-
+
552687608928 = 253713375973397
BaseRepresentation
bin10000000101011101011…
…11111010010001100000
31221211120202020120012210
420002232233322101200
533023401011441203
61101522353322120
754634054106550
oct10025657722140
91854522216183
10552687608928
111a3436823954
128b145b66340
134016c956230
141ca7087d160
15e59b411803
hex80aebfa460

552687608928 has 768 divisors, whose sum is σ = 1895257405440. Its totient is φ = 137164161024.

The previous prime is 552687608927. The next prime is 552687608947. The reversal of 552687608928 is 829806786255.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552687608927) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1392160026 + ... + 1392160422.

It is an arithmetic number, because the mean of its divisors is an integer number (2467783080).

Almost surely, 2552687608928 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 552687608928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (947628702720).

552687608928 is an abundant number, since it is smaller than the sum of its proper divisors (1342569796512).

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

552687608928 is a wasteful number, since it uses less digits than its factorization.

552687608928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 599 (or 591 counting only the distinct ones).

The product of its (nonzero) digits is 116121600, while the sum is 66.

The spelling of 552687608928 in words is "five hundred fifty-two billion, six hundred eighty-seven million, six hundred eight thousand, nine hundred twenty-eight".