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54025014055 = 537448365141
BaseRepresentation
bin110010010100001001…
…000100101100100111
312011110002121001220111
4302110021010230213
51341120400422210
640452503313451
73621535020415
oct622411045447
9164402531814
1054025014055
1120a03791751
12a578a4b887
13512c90bb4c
1428871162b5
151612e0b88a
hexc94244b27

54025014055 has 16 divisors (see below), whose sum is σ = 66598053984. Its totient is φ = 42041877120.

The previous prime is 54025014053. The next prime is 54025014089. The reversal of 54025014055 is 55041052045.

It is not a de Polignac number, because 54025014055 - 21 = 54025014053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54025014053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 796785 + ... + 861925.

It is an arithmetic number, because the mean of its divisors is an integer number (4162378374).

Almost surely, 254025014055 is an apocalyptic number.

54025014055 is a deficient number, since it is larger than the sum of its proper divisors (12573039929).

54025014055 is a wasteful number, since it uses less digits than its factorization.

54025014055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69666.

The product of its (nonzero) digits is 20000, while the sum is 31.

The spelling of 54025014055 in words is "fifty-four billion, twenty-five million, fourteen thousand, fifty-five".

Divisors: 1 5 37 185 4483 22415 65141 165871 325705 829355 2410217 12051085 292027103 1460135515 10805002811 54025014055