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55342085167 = 191997290621
BaseRepresentation
bin110011100010101001…
…010011010000101111
312021211212220012211001
4303202221103100233
51401320033211132
641231312541131
73666266651035
oct634251232057
9167755805731
1055342085167
112151a189776
12a885b517a7
1352ac743075
14296dddc555
15168d86ece7
hexce2a5342f

55342085167 has 8 divisors (see below), whose sum is σ = 55687825152. Its totient is φ = 54996928800.

The previous prime is 55342085159. The next prime is 55342085171. The reversal of 55342085167 is 76158024355.

55342085167 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 55342085167 - 23 = 55342085159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55342085767) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45117 + ... + 335737.

It is an arithmetic number, because the mean of its divisors is an integer number (6960978144).

Almost surely, 255342085167 is an apocalyptic number.

55342085167 is a deficient number, since it is larger than the sum of its proper divisors (345739985).

55342085167 is a wasteful number, since it uses less digits than its factorization.

55342085167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291809.

The product of its (nonzero) digits is 1008000, while the sum is 46.

The spelling of 55342085167 in words is "fifty-five billion, three hundred forty-two million, eighty-five thousand, one hundred sixty-seven".

Divisors: 1 191 997 190427 290621 55508611 289749137 55342085167