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52000508533 = 618310270691
BaseRepresentation
bin110000011011011110…
…001100101001110101
311222020000010112102111
4300123132030221311
51322444112233113
635515543211021
73520423013101
oct603336145165
9158200115374
1052000508533
1120064a27796
12a0b2a46a71
134b9936469c
1427342bc901
15154530813d
hexc1b78ca75

52000508533 has 8 divisors (see below), whose sum is σ = 53489763936. Its totient is φ = 50531794800.

The previous prime is 52000508501. The next prime is 52000508561. The reversal of 52000508533 is 33580500025.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52000508533 - 25 = 52000508501 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52000508495 and 52000508504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52000500533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5130283 + ... + 5140408.

It is an arithmetic number, because the mean of its divisors is an integer number (6686220492).

Almost surely, 252000508533 is an apocalyptic number.

It is an amenable number.

52000508533 is a deficient number, since it is larger than the sum of its proper divisors (1489255403).

52000508533 is a wasteful number, since it uses less digits than its factorization.

52000508533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10270835.

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

The spelling of 52000508533 in words is "fifty-two billion, five hundred eight thousand, five hundred thirty-three".

Divisors: 1 61 83 5063 10270691 626512151 852467353 52000508533