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54932625505 = 512497879133
BaseRepresentation
bin110011001010001111…
…010101100001100001
312020210100102111202101
4303022033111201201
51400000223004010
641122524450401
73653165420062
oct631217254141
9166710374671
1054932625505
112132a04265a
12a7909a9a01
13524596bb44
142931894569
15166793d73a
hexcca3d5861

54932625505 has 8 divisors (see below), whose sum is σ = 65924500392. Its totient is φ = 43942533888.

The previous prime is 54932625499. The next prime is 54932625547. The reversal of 54932625505 is 50552623945.

It can be written as a sum of positive squares in 4 ways, for example, as 60031504 + 54872594001 = 7748^2 + 234249^2 .

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 54932625505 - 217 = 54932494433 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 377082 + ... + 502051.

It is an arithmetic number, because the mean of its divisors is an integer number (8240562549).

Almost surely, 254932625505 is an apocalyptic number.

It is an amenable number.

54932625505 is a deficient number, since it is larger than the sum of its proper divisors (10991874887).

54932625505 is a wasteful number, since it uses less digits than its factorization.

54932625505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891635.

The product of its (nonzero) digits is 1620000, while the sum is 46.

The spelling of 54932625505 in words is "fifty-four billion, nine hundred thirty-two million, six hundred twenty-five thousand, five hundred five".

Divisors: 1 5 12497 62485 879133 4395665 10986525101 54932625505