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53027505631 = 196145752809
BaseRepresentation
bin110001011000101011…
…111000010111011111
312001212120121101121001
4301120223320113133
51332100020140011
640205511251131
73555033234532
oct613053702737
9161776541531
1053027505631
112054170a921
12a33a979aa7
135001064a89
1427d0856a19
1515a556d7c1
hexc58af85df

53027505631 has 8 divisors (see below), whose sum is σ = 56733484400. Its totient is φ = 49413032640.

The previous prime is 53027505577. The next prime is 53027505649. The reversal of 53027505631 is 13650572035.

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 53027505631 - 221 = 53025408479 is a prime.

It is a super-2 number, since 2×530275056312 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53027505131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22875246 + ... + 22877563.

It is an arithmetic number, because the mean of its divisors is an integer number (7091685550).

Almost surely, 253027505631 is an apocalyptic number.

53027505631 is a deficient number, since it is larger than the sum of its proper divisors (3705978769).

53027505631 is a wasteful number, since it uses less digits than its factorization.

53027505631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45752889.

The product of its (nonzero) digits is 94500, while the sum is 37.

The spelling of 53027505631 in words is "fifty-three billion, twenty-seven million, five hundred five thousand, six hundred thirty-one".

Divisors: 1 19 61 1159 45752809 869303371 2790921349 53027505631