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55055000526 = 2329316408049
BaseRepresentation
bin110011010001100010…
…001010001111001110
312021002212200210201120
4303101202022033032
51400223040004101
641143015421410
73656212532421
oct632142121716
9167085623646
1055055000526
1121392126839
12a805984866
135265117ab6
142943c2b9b8
151673562b36
hexcd188a3ce

55055000526 has 16 divisors (see below), whose sum is σ = 113906898000. Its totient is φ = 17718850688.

The previous prime is 55055000509. The next prime is 55055000527. The reversal of 55055000526 is 62500055055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55055000527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158203851 + ... + 158204198.

It is an arithmetic number, because the mean of its divisors is an integer number (7119181125).

Almost surely, 255055000526 is an apocalyptic number.

55055000526 is an abundant number, since it is smaller than the sum of its proper divisors (58851897474).

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

55055000526 is a wasteful number, since it uses less digits than its factorization.

55055000526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316408083.

The product of its (nonzero) digits is 37500, while the sum is 33.

The spelling of 55055000526 in words is "fifty-five billion, fifty-five million, five hundred twenty-six", and thus it is an aban number.

Divisors: 1 2 3 6 29 58 87 174 316408049 632816098 949224147 1898448294 9175833421 18351666842 27527500263 55055000526