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50956738560 = 213325731331
BaseRepresentation
bin101111011101010000…
…100010000000000000
311212112021002112012100
4233131100202000000
51313324411113220
635224215430400
73452520063000
oct573520420000
9155467075170
1050956738560
111a679828982
129a61385400
134a61040a10
14267581a000
1514d387cd90
hexbdd422000

50956738560 has 1344 divisors, whose sum is σ = 228995020800. Its totient is φ = 10404495360.

The previous prime is 50956738559. The next prime is 50956738577. The reversal of 50956738560 is 6583765905.

50956738560 is a `hidden beast` number, since 5 + 0 + 9 + 5 + 6 + 73 + 8 + 560 = 666.

It is a tau number, because it is divible by the number of its divisors (1344).

It is a junction number, because it is equal to n+sod(n) for n = 50956738497 and 50956738506.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1643765745 + ... + 1643765775.

It is an arithmetic number, because the mean of its divisors is an integer number (170383200).

Almost surely, 250956738560 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 50956738560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114497510400).

50956738560 is an abundant number, since it is smaller than the sum of its proper divisors (178038282240).

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

50956738560 is a wasteful number, since it uses less digits than its factorization.

50956738560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102 (or 61 counting only the distinct ones).

The product of its (nonzero) digits is 6804000, while the sum is 54.

The spelling of 50956738560 in words is "fifty billion, nine hundred fifty-six million, seven hundred thirty-eight thousand, five hundred sixty".