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53387335740054 = 2329722214248401
BaseRepresentation
bin11000010001110001101010…
…01011101010101010010110
321000000210001012221211220010
430020320311023222222112
523444144230422140204
6305313445314021050
714150051643224451
oct1410706513525226
9230023035854803
1053387335740054
1116013495247228
125ba29a6877786
1323a3533c21b74
14d27d64772498
15628ad9068d89
hex308e352eaa96

53387335740054 has 32 divisors (see below), whose sum is σ = 110458112127840. Its totient is φ = 17181889088000.

The previous prime is 53387335740043. The next prime is 53387335740107. The reversal of 53387335740054 is 45004753378335.

It is a junction number, because it is equal to n+sod(n) for n = 53387335739976 and 53387335740003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10442254 + ... + 14690654.

It is an arithmetic number, because the mean of its divisors is an integer number (3451816003995).

Almost surely, 253387335740054 is an apocalyptic number.

53387335740054 is an abundant number, since it is smaller than the sum of its proper divisors (57070776387786).

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

53387335740054 is a wasteful number, since it uses less digits than its factorization.

53387335740054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4320656.

The product of its (nonzero) digits is 63504000, while the sum is 57.

The spelling of 53387335740054 in words is "fifty-three trillion, three hundred eighty-seven billion, three hundred thirty-five million, seven hundred forty thousand, fifty-four".

Divisors: 1 2 3 6 29 58 87 174 72221 144442 216663 433326 2094409 4188818 4248401 6283227 8496802 12566454 12745203 25490406 123203629 246407258 369610887 739221774 306823768621 613647537242 920471305863 1840942611726 8897889290009 17795778580018 26693667870027 53387335740054