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55425112550054 = 21388715831518199
BaseRepresentation
bin11001001101000101010100…
…01001010010101010100110
321021020120220101112111000022
430212202222021102222212
524231041112303100204
6313513540055115142
714450221646301032
oct1446425211225246
9237216811474008
1055425112550054
1116729727117545
126271912072ab2
1324c0747a77a40
14d988384371c2
15661b037805be
hex3268aa252aa6

55425112550054 has 32 divisors (see below), whose sum is σ = 89690494924800. Its totient is φ = 25535823157152.

The previous prime is 55425112550033. The next prime is 55425112550113. The reversal of 55425112550054 is 45005521152455.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 55425112549987 and 55425112550014.

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, 35748047 + ... + 37266245.

It is an arithmetic number, because the mean of its divisors is an integer number (2802827966400).

Almost surely, 255425112550054 is an apocalyptic number.

55425112550054 is a deficient number, since it is larger than the sum of its proper divisors (34265382374746).

55425112550054 is a wasteful number, since it uses less digits than its factorization.

55425112550054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1520684.

The product of its (nonzero) digits is 1000000, while the sum is 44.

The spelling of 55425112550054 in words is "fifty-five trillion, four hundred twenty-five billion, one hundred twelve million, five hundred fifty thousand, fifty-four".

Divisors: 1 2 13 26 887 1583 1774 3166 11531 20579 23062 41158 1404121 1518199 2808242 3036398 18253573 19736587 36507146 39473174 1346642513 2403309017 2693285026 4806618034 17506352669 31243017221 35012705338 62486034442 2131735098079 4263470196158 27712556275027 55425112550054