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55368107 = 232407309
BaseRepresentation
bin1101001100110…
…1100110101011
310212011222202122
43103031212223
5103133234412
65254421455
71241423024
oct323154653
9125158678
1055368107
1129287973
121666188b
13b6178c2
1474d3c4b
154cda572
hex34cd9ab

55368107 has 4 divisors (see below), whose sum is σ = 57775440. Its totient is φ = 52960776.

The previous prime is 55368083. The next prime is 55368119. The reversal of 55368107 is 70186355.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70186355 = 514037271.

It is a cyclic number.

It is not a de Polignac number, because 55368107 - 216 = 55302571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55368407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1203632 + ... + 1203677.

It is an arithmetic number, because the mean of its divisors is an integer number (14443860).

Almost surely, 255368107 is an apocalyptic number.

55368107 is a deficient number, since it is larger than the sum of its proper divisors (2407333).

55368107 is a wasteful number, since it uses less digits than its factorization.

55368107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2407332.

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 55368107 is about 7440.9748689268. The cubic root of 55368107 is about 381.1417805537.

The spelling of 55368107 in words is "fifty-five million, three hundred sixty-eight thousand, one hundred seven".

Divisors: 1 23 2407309 55368107