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5717991436057 = 31537369168993
BaseRepresentation
bin101001100110101001011…
…0110010010111100011001
3202020122010122200011122201
41103031102312102330121
51222140421301423212
620054450424450201
71130053105162045
oct123152266227431
922218118604581
105717991436057
111904a9410937a
12784227919961
13326286a53754
1415aa762c9025
159db1103eb57
hex53352d92f19

5717991436057 has 32 divisors (see below), whose sum is σ = 6105101331456. Its totient is φ = 5346935193600.

The previous prime is 5717991436033. The next prime is 5717991436067. The reversal of 5717991436057 is 7506341997175.

It is a cyclic number.

It is not a de Polignac number, because 5717991436057 - 27 = 5717991435929 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5717991436057.

It is not an unprimeable number, because it can be changed into a prime (5717991436067) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82843353 + ... + 82912345.

It is an arithmetic number, because the mean of its divisors is an integer number (190784416608).

Almost surely, 25717991436057 is an apocalyptic number.

It is an amenable number.

5717991436057 is a deficient number, since it is larger than the sum of its proper divisors (387109895399).

5717991436057 is a wasteful number, since it uses less digits than its factorization.

5717991436057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69841.

The product of its (nonzero) digits is 50009400, while the sum is 64.

The spelling of 5717991436057 in words is "five trillion, seven hundred seventeen billion, nine hundred ninety-one million, four hundred thirty-six thousand, fifty-seven".

Divisors: 1 31 53 73 691 1643 2263 3869 21421 36623 50443 68993 119939 1135313 1563733 2138783 2673479 3656629 5036489 47674163 82877849 113355499 156131159 266933917 1477899053 2526730639 3480213899 8274951427 78328649809 107886630869 184451336647 5717991436057