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54532113025 = 5213243300163
BaseRepresentation
bin110010110010010111…
…100000001010000001
312012202102210100220211
4302302113200022001
51343140210104100
641015100234121
73640233212155
oct626227401201
9165672710824
1054532113025
1121143a57705
12a69a83b941
1351b09ab200
1428d45d9065
1516426c81ba
hexcb25e0281

54532113025 has 36 divisors (see below), whose sum is σ = 74924536368. Its totient is φ = 39333228480.

The previous prime is 54532113007. The next prime is 54532113067. The reversal of 54532113025 is 52031123545.

It is not a de Polignac number, because 54532113025 - 25 = 54532112993 is a prime.

It is a Duffinian 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, 31594 + ... + 331756.

Almost surely, 254532113025 is an apocalyptic number.

It is an amenable number.

54532113025 is a deficient number, since it is larger than the sum of its proper divisors (20392423343).

54532113025 is a wasteful number, since it uses less digits than its factorization.

54532113025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300242 (or 300224 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The spelling of 54532113025 in words is "fifty-four billion, five hundred thirty-two million, one hundred thirteen thousand, twenty-five".

Divisors: 1 5 13 25 43 65 169 215 325 559 845 1075 2795 4225 7267 13975 36335 181675 300163 1500815 3902119 7504075 12907009 19510595 50727547 64535045 97552975 167791117 253637735 322675225 838955585 1268188675 2181284521 4194777925 10906422605 54532113025