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55337552702061 = 3779180247185057
BaseRepresentation
bin11001001010100010001110…
…01010111110101001101101
321020221012220012020100011020
430211101013022332221231
524223122301442431221
6313405415403444353
714441002100001210
oct1445210712765155
9236835805210136
1055337552702061
11166a5584942803
1262589565266b9
1324b540265c1b6
14d944cd64b777
1565e6cb75bac6
hex3254472bea6d

55337552702061 has 32 divisors (see below), whose sum is σ = 85392216023040. Its totient is φ = 31220845134336.

The previous prime is 55337552702057. The next prime is 55337552702063. The reversal of 55337552702061 is 16020725573355.

It is not a de Polignac number, because 55337552702061 - 22 = 55337552702057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55337552701995 and 55337552702013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55337552702063) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 298937245 + ... + 299122301.

It is an arithmetic number, because the mean of its divisors is an integer number (2668506750720).

Almost surely, 255337552702061 is an apocalyptic number.

It is an amenable number.

55337552702061 is a deficient number, since it is larger than the sum of its proper divisors (30054663320979).

55337552702061 is a wasteful number, since it uses less digits than its factorization.

55337552702061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365393.

The product of its (nonzero) digits is 6615000, while the sum is 51.

The spelling of 55337552702061 in words is "fifty-five trillion, three hundred thirty-seven billion, five hundred fifty-two million, seven hundred two thousand, sixty-one".

Divisors: 1 3 7 21 79 237 553 1659 180247 185057 540741 555171 1261729 1295399 3785187 3886197 14239513 14619503 42718539 43858509 99676591 102336521 299029773 307009563 33355969079 100067907237 233491783553 700475350659 2635121557241 7905364671723 18445850900687 55337552702061