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55347712601 = 234355963309
BaseRepresentation
bin110011100010111110…
…110001001001011001
312021212021111010012112
4303202332301021121
51401323003300401
641232033322105
73666365536406
oct634276611131
9167767433175
1055347712601
1121522382745
12a887a06335
1352b09635cc
142970a652ad
15168e0d23bb
hexce2fb1259

55347712601 has 8 divisors (see below), whose sum is σ = 59097255360. Its totient is φ = 51710096592.

The previous prime is 55347712561. The next prime is 55347712619. The reversal of 55347712601 is 10621774355.

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 55347712601 - 210 = 55347711577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55347712681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27980666 + ... + 27982643.

It is an arithmetic number, because the mean of its divisors is an integer number (7387156920).

Almost surely, 255347712601 is an apocalyptic number.

It is an amenable number.

55347712601 is a deficient number, since it is larger than the sum of its proper divisors (3749542759).

55347712601 is a wasteful number, since it uses less digits than its factorization.

55347712601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55963375.

The product of its (nonzero) digits is 176400, while the sum is 41.

The spelling of 55347712601 in words is "fifty-five billion, three hundred forty-seven million, seven hundred twelve thousand, six hundred one".

Divisors: 1 23 43 989 55963309 1287156107 2406422287 55347712601