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5455177056 = 2532721722739
BaseRepresentation
bin1010001010010011…
…10110010101100000
3112002011212201002200
411011021312111200
542133011131211
62301151213200
7252120145200
oct50511662540
915064781080
105455177056
11234a33a29a
121082b17200
1368c24bb24
1439a70a400
1521ddb8b56
hex145276560

5455177056 has 216 divisors, whose sum is σ = 19108285560. Its totient is φ = 1466873856.

The previous prime is 5455177031. The next prime is 5455177061. The reversal of 5455177056 is 6507715545.

5455177056 is a `hidden beast` number, since 545 + 51 + 7 + 7 + 0 + 56 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 228535 + ... + 251273.

It is an arithmetic number, because the mean of its divisors is an integer number (88464285).

Almost surely, 25455177056 is an apocalyptic number.

5455177056 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5455177056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9554142780).

5455177056 is an abundant number, since it is smaller than the sum of its proper divisors (13653108504).

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

5455177056 is a wasteful number, since it uses less digits than its factorization.

5455177056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22786 (or 22768 counting only the distinct ones).

The product of its (nonzero) digits is 735000, while the sum is 45.

The square root of 5455177056 is about 73859.1704258855. The cubic root of 5455177056 is about 1760.3659122119.

The spelling of 5455177056 in words is "five billion, four hundred fifty-five million, one hundred seventy-seven thousand, fifty-six".